Long-Term Debt - Narrative (Detail)
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6 Months Ended |
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Sep. 27, 2016
USD ($)
extention_option
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May 31, 2019
USD ($)
Year
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Nov. 30, 2018
USD ($)
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| Debt Disclosure [Line Items] |
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| Long-term Debt, Gross |
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$ 256,827,000
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$ 257,305,000
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| Finance costs, net of accumulated amortization |
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2,700,000
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$ 3,000,000.0
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| 4.63 percent Senior Notes |
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| Debt Disclosure [Line Items] |
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| Proceeds from long-term debt |
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$ 65,000,000.0
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| Debt, interest rate |
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4.63%
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4.63%
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| Frequency of periodic payment |
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semi-annual
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| Debt Instrument, Covenant, Leverage Ratio, Maximum |
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3.50
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| Debt Instrument, Covenant, Interest Coverage Ratio, Maximum |
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2.0
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| Debt Instrument, Covenant Consolidated Net Worth, Percentage, Maximum |
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15.00%
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| Long-term debt |
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$ 65,000,000.0
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| Long-term Debt, Gross |
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$ 65,000,000
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$ 65,000,000
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| 4.63 percent Senior Notes | Semi Annual Payment, First Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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January 18
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| 4.63 percent Senior Notes | Semi Annual Payment, Second Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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July 18
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| 3.95 percent Senior Notes |
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| Debt Disclosure [Line Items] |
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| Proceeds from long-term debt |
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$ 100,000,000.0
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| Debt, interest rate |
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3.95%
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3.95%
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| Frequency of periodic payment |
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semi-annual
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| Debt Instrument, Covenant, Leverage Ratio, Maximum |
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3.50
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| Debt Instrument, Covenant Consolidated Net Worth, Percentage, Maximum |
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15.00%
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| Long-term debt |
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$ 100,000,000.0
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| Long-term Debt, Gross |
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$ 100,000,000
|
$ 100,000,000
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| 3.95 percent Senior Notes | Semi Annual Payment, First Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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March 13
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| 3.95 percent Senior Notes | Semi Annual Payment, Second Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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September 13
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| 6.25 percent Term Loan |
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| Debt Disclosure [Line Items] |
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| Debt, interest rate |
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6.25%
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6.25%
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| Long-term debt |
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$ 45,500,000
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| Long-term Debt, Gross |
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45,510,000
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$ 46,014,000
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| Debt, monthly payment |
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$ 323,000
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| Debt term | Year |
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25
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| TIF bond debt service funding commitment |
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| Debt Disclosure [Line Items] |
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| Long-term Debt, Gross |
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$ 46,317,000
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$ 46,291,000
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| Principal payment date |
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October 1
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| TIF bond debt service funding commitment | Semi Annual Payment, First Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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April 1
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| TIF bond debt service funding commitment | Semi Annual Payment, Second Payment |
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| Debt Disclosure [Line Items] |
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| Debt Instrument Interest Rate Payment Date |
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October 1
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| TIF bond debt service funding commitment | Term Bond Due December 1st 2027 |
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| Debt Disclosure [Line Items] |
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| Debt, interest rate |
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6.75%
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| Long-term debt |
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$ 46,600,000
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| 2016 Credit Facility |
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| Debt Disclosure [Line Items] |
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| Debt Instrument, Covenant, Leverage Ratio, Maximum |
3.50
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| Debt Instrument, Covenant, Interest Coverage Ratio, Maximum |
2.5
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| Credit Facility current borrowing capacity |
$ 300,000,000.0
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| Debt maturity period |
5 years
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| Number of extension options available | extention_option |
2
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| Duration of each extension option |
1 year
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| Credit Facility potential borrowing capacity |
$ 500,000,000.0
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| Debt instrument basis points |
0.50%
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| Credit Facility amount outstanding |
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0
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| Finance costs, net of accumulated amortization |
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$ 1,200,000
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| 2016 Credit Facility | Minimum |
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| Debt Disclosure [Line Items] |
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| Unused capacity commitment fee (percent) |
0.125%
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| 2016 Credit Facility | Maximum |
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| Debt Disclosure [Line Items] |
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| Unused capacity commitment fee (percent) |
0.225%
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| 2016 Credit Facility | Standby Letters of Credit |
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| Debt Disclosure [Line Items] |
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| Credit Facility current borrowing capacity |
$ 25,000,000.0
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| 2016 Credit Facility | Swing Line Loan |
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| Debt Disclosure [Line Items] |
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| Credit Facility current borrowing capacity |
$ 10,000,000.0
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| Four Quarters Ending after any Permitted Acquisition |
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| Debt Disclosure [Line Items] |
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| Debt Instrument, Covenant, Leverage Ratio, Maximum |
4.0
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| London Interbank Offered Rate (LIBOR) | 2016 Credit Facility |
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| Debt Disclosure [Line Items] |
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| Debt instrument basis points |
1.00%
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| London Interbank Offered Rate (LIBOR) | 2016 Credit Facility | Minimum |
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| Debt Disclosure [Line Items] |
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| Debt instrument basis points |
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1.00%
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| London Interbank Offered Rate (LIBOR) | 2016 Credit Facility | Maximum |
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| Debt Disclosure [Line Items] |
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| Debt instrument basis points |
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1.625%
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