LONG-TERM DEBT AND LEASE OBLIGATIONS (Details) |
12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Feb. 29, 2016
USD ($)
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Feb. 12, 2016
USD ($)
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Dec. 03, 2015
USD ($)
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Jul. 31, 2015
USD ($)
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Dec. 31, 2015
USD ($)
Lender
|
Dec. 31, 2014
USD ($)
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| Long term debt and lease obligations [Abstract] | |||||||||||||
| Long term debt and capital lease obligations | $ 58,224,000 | $ 65,181,000 | |||||||||||
| Less current maturities | (10,114,000) | (30,471,000) | |||||||||||
| Long-term debt and lease obligations | $ 48,110,000 | 34,710,000 | |||||||||||
| Interest rate of debt instrument | 11.00% | ||||||||||||
| Percentage of outstanding principal balance of loan | 10.00% | ||||||||||||
| Percentage of principal amount prepaid but not including in the second anniversary | 5.00% | ||||||||||||
| Percentage of principal amount prepaid but not including in the third anniversary | 3.00% | ||||||||||||
| Sale and a leaseback of several facilities, Date | December 28, 2001 | ||||||||||||
| Rent expense under finance lease | $ 1,600,000 | ||||||||||||
| Lease expiration date | Dec. 31, 2016 | ||||||||||||
| Scheduled maturities of long-term debt and lease obligations [Abstract] | |||||||||||||
| 2016 | $ 10,151,000 | ||||||||||||
| 2017 | 1,566,000 | ||||||||||||
| 2018 | 3,596,000 | ||||||||||||
| 2019 | 29,858,000 | ||||||||||||
| 2020 | 157,000 | ||||||||||||
| Thereafter | 3,224,000 | ||||||||||||
| Long term debt and capital lease obligations | 48,552,000 | ||||||||||||
| Hartford [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Lease termination fee | $ 5,000,000 | ||||||||||||
| Fern Park [Member] | |||||||||||||
| Scheduled maturities of long-term debt and lease obligations [Abstract] | |||||||||||||
| 2016 | 100,000 | ||||||||||||
| 2017 | 100,000 | ||||||||||||
| 2018 | 100,000 | ||||||||||||
| 2019 | 100,000 | ||||||||||||
| 2020 | 100,000 | ||||||||||||
| Thereafter | 3,400,000 | ||||||||||||
| Long term debt and capital lease obligations | $ 3,900,000 | ||||||||||||
| 90-day LIBOR [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Debt instrument, basis spread on variable rate | 9.00% | ||||||||||||
| Subsequent Event [Member] | Fern Park [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Lease termination fee | $ 2,800,000 | ||||||||||||
| Credit Agreement [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Long-term line of credit | [1] | $ 0 | $ 30,000,000 | ||||||||||
| Number of lenders | Lender | 3 | ||||||||||||
| Interest rate of credit facility | 7.25% | ||||||||||||
| Revolving Credit Facility [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Expiration date of credit facility | Apr. 05, 2016 | ||||||||||||
| Repayment of outstanding principal, accrued interest and fees | $ 6,300,000 | ||||||||||||
| Proceeds for remaining loan amount | 13,300,000 | ||||||||||||
| Revolving Credit Facility [Member] | Bank of America and Other Lenders [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Long-term line of credit | 20,000,000 | ||||||||||||
| Letter of Credit [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Cash collateral amount | 7,400,000 | ||||||||||||
| Term Loan Agreement [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Long-term line of credit | [1] | $ 44,653,000 | $ 0 | ||||||||||
| Outstanding term loan | 45,000,000 | ||||||||||||
| Expiration date of credit facility | Jul. 31, 2019 | ||||||||||||
| Short-term debt | $ 10,000,000 | ||||||||||||
| Aggregate repayments of the Loan | 400,000 | ||||||||||||
| Term loan maximum amount required for repayment | $ 4,000,000 | ||||||||||||
| Judgment amount to cause breach of covenant | 1,000,000 | ||||||||||||
| Commitment fee | 1,000,000 | ||||||||||||
| Amount of fees for term loan | 2,800,000 | ||||||||||||
| Term Loan Agreement [Member] | Subsequent Event [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Outstanding term loan | 45,000,000 | ||||||||||||
| Amount of fees for term loan | 500,000 | ||||||||||||
| Term Loan A [Member] | HPF Holdco, LLC, Rushing Creek 4, LLC and Tiger Capital Group, LLC [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Outstanding term loan | 30,000,000 | ||||||||||||
| Term Loan A [Member] | Alostar Bank of Commerce [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Term loan principal repayment | 5,000,000 | ||||||||||||
| Term Loan A [Member] | Subsequent Event [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Outstanding term loan | 25,000,000 | ||||||||||||
| Term Loan B [Member] | Alostar Bank of Commerce [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Outstanding term loan | 15,000,000 | ||||||||||||
| Cash collateral amount | 15,300,000 | ||||||||||||
| Outstanding term loan additional amount | $ 5,000,000 | ||||||||||||
| Term Loan B [Member] | Subsequent Event [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Outstanding term loan | 20,000,000 | ||||||||||||
| Cash collateral amount | $ 20,300,000 | ||||||||||||
| Maximum [Member] | Term Loan Agreement [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Aggregate repayments of the Loan | 15,000,000 | ||||||||||||
| Finance Obligation [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Capital lease and finance obligation | [2] | 9,672,000 | 9,672,000 | ||||||||||
| Capital Lease-Property (with a rate of 8.0%) [Member] | |||||||||||||
| Long term debt and lease obligations [Abstract] | |||||||||||||
| Capital lease and finance obligation | [3] | $ 3,899,000 | $ 25,509,000 | ||||||||||
| Interest rate of debt instrument | 8.00% | ||||||||||||
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