DEBT (Details) $ in Thousands, ¥ in Millions |
3 Months Ended |
12 Months Ended |
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Jan. 30, 2022
USD ($)
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Oct. 31, 2021
USD ($)
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Oct. 31, 2020
USD ($)
Tool
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Jan. 30, 2022
CNY (¥)
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Oct. 31, 2021
CNY (¥)
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Feb. 28, 2021
USD ($)
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Dec. 31, 2020
USD ($)
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Oct. 31, 2020
CNY (¥)
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Nov. 30, 2018
CNY (¥)
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Sep. 30, 2018
USD ($)
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| Long Term Debt Maturing In Year One [Abstract] |
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| Next 12 months |
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$ 18,307
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$ 22,248
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| Long-term Debt [Abstract] |
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| Months 13 - 24 |
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24,054
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25,281
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| Months 25 - 36 |
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36,819
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23,145
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| Months 37 - 48 |
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17,667
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33,448
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| Months 49 - 60 |
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7,572
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| Long-term debt |
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78,540
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89,446
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| Total |
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96,847
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111,694
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| Finance lease amount |
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36,341
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38,372
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| Xiamen Project Loans [Member] |
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| Long Term Debt Maturing In Year One [Abstract] |
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| Next 12 months |
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5,708
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2,068
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| Long-term Debt [Abstract] |
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| Months 13 - 24 |
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9,277
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10,071
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| Months 25 - 36 |
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10,221
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10,278
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| Months 37 - 48 |
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9,434
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9,902
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| Months 49 - 60 |
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7,572
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| Long-term debt |
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28,932
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37,823
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| Total |
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$ 34,640
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$ 39,891
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| Interest rate at balance sheet date |
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4.65%
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4.65%
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| Basis spread on interest rates |
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0.00%
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0.00%
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| Maturity date |
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Dec. 01, 2025
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Dec. 01, 2025
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| Periodic payment amount |
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Varies as loans mature
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| Periodic payment frequency |
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Semiannual, on individual loans
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| Loan collateral (carrying amount) |
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$ 88,356
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$ 90,096
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| Maximum borrowing capacity | ¥ |
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¥ 345.0
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| Amount outstanding |
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34,600
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¥ 220.3
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| Xiamen Working Capital Loans [Member] |
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| Long Term Debt Maturing In Year One [Abstract] |
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| Next 12 months |
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1,006
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8,197
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| Long-term Debt [Abstract] |
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| Months 13 - 24 |
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3,523
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4,005
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| Months 25 - 36 |
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0
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0
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| Months 37 - 48 |
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0
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0
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| Months 49 - 60 |
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0
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| Long-term debt |
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3,523
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4,005
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| Total |
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$ 4,529
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$ 12,202
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| Interest rate at balance sheet date |
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4.61%
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| Basis spread on interest rates |
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0.76%
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| Maturity date |
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Jul. 01, 2023
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Jul. 01, 2023
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| Periodic payment amount |
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Increases as loans mature
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| Periodic payment frequency |
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Semiannual, on individual loans
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| Maximum borrowing capacity |
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$ 25,000
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| Expiration date |
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Oct. 31, 2022
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| Amount outstanding |
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$ 4,500
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28.8
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| Xiamen Working Capital Loans [Member] | Minimum [Member] |
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| Long-term Debt [Abstract] |
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| Interest rate at balance sheet date |
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4.53%
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| Basis spread on interest rates |
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0.6775%
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| Xiamen Working Capital Loans [Member] | Maximum [Member] |
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| Long-term Debt [Abstract] |
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| Interest rate at balance sheet date |
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4.61%
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| Basis spread on interest rates |
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0.76%
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| Hefei Equipment Loan [Member] |
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| Long Term Debt Maturing In Year One [Abstract] |
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| Next 12 months |
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4,717
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$ 4,694
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| Long-term Debt [Abstract] |
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| Months 13 - 24 |
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4,717
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4,693
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| Months 25 - 36 |
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6,290
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6,257
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| Months 37 - 48 |
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5,613
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5,585
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| Months 49 - 60 |
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0
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| Long-term debt |
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16,620
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16,535
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| Total |
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$ 21,337
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$ 21,229
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| Interest rate at balance sheet date |
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4.20%
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4.20%
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| Basis spread on interest rates |
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(0.45%)
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(0.45%)
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| Maturity date |
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Sep. 01, 2025
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Sep. 01, 2025
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| Periodic payment amount |
[1] |
Varies
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| Periodic payment frequency |
[2] |
Semiannual
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| Loan collateral (carrying amount) |
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$ 85,558
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$ 86,487
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| Percent of repayment on approved loan principal in each first five semiannual loan repayments |
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7.50%
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7.50%
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| Percent of repayment on original approved loan amount in each last five semiannual loan repayments |
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12.50%
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12.50%
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| Maximum borrowing capacity |
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$ 31,400
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200.0
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¥ 200.0
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¥ 200.0
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| Expiration date |
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Aug. 31, 2022
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| Proceeds from line of credit |
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$ 21,300
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135.7
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| Available borrowing capacity |
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10,100
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¥ 64.3
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| Number of lithography tools to be purchased | Tool |
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2
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| Finance Leases [Member] |
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| Long Term Debt Maturing In Year One [Abstract] |
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| Next 12 months |
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6,876
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$ 7,289
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| Long-term Debt [Abstract] |
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| Months 13 - 24 |
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6,537
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6,512
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| Months 25 - 36 |
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20,308
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6,610
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| Months 37 - 48 |
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2,620
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17,961
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| Months 49 - 60 |
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0
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| Long-term debt |
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29,465
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31,083
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| Total |
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$ 36,341
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$ 38,372
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| Interest rate at balance sheet date |
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[3] |
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[4] |
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| Maturity date |
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[3] |
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[4] |
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| Periodic payment amount |
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[3] |
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[4] |
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| Periodic payment frequency |
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Monthly
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| Loan collateral (carrying amount) |
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$ 40,116
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[5] |
$ 40,826
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[6] |
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| Finance lease contract term |
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5 years
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| Finance lease amount |
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$ 7,200
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$ 35,500
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| Amended and Restated Credit Agreement [Member] |
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| Long-term Debt [Abstract] |
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| Maximum borrowing capacity |
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$ 100,000
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| Amount outstanding |
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$ 0
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| Term of loan |
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5 years
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| Current borrowing capacity |
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50,000
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| Cash limit for dividends, distributions and redemption on equity |
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$ 50,000
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| Effective interest rate |
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1.11%
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1.11%
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