LONG-TERM DEBT AND LONG-TERM OBLIGATIONS (Details) - USD ($) |
12 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 01, 2014 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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Long-term debt [Abstract] | |||||||||||
Loan fees | $ (748,000) | $ (1,020,000) | |||||||||
Total long-term debt | 83,252,000 | 81,230,000 | |||||||||
Less current portion including loan fees | 10,145,000 | 8,061,000 | |||||||||
Total long-term debt, less current portion including loan fees | 73,107,000 | 73,169,000 | |||||||||
Amortization of loan fees | 272,000 | 272,000 | $ 68,000 | ||||||||
Principal payments of long-term debt [Abstract] | |||||||||||
2017 | 10,417,000 | ||||||||||
2018 | 8,333,000 | ||||||||||
2019 | 65,250,000 | ||||||||||
Total long-term debt | $ 84,000,000 | ||||||||||
Eurodollar Rate [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Outstanding loans repaid percentage | 100.00% | ||||||||||
TOCCO [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 3.27% | ||||||||||
TOCCO [Member] | LIBOR [Member] | Minimum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 2.00% | ||||||||||
TOCCO [Member] | LIBOR [Member] | Maximum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 2.50% | ||||||||||
TOCCO [Member] | Federal Fund Rate [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 0.50% | ||||||||||
TOCCO [Member] | Eurodollar Rate [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 1.00% | ||||||||||
TOCCO [Member] | Base Rate [Member] | Minimum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 1.00% | ||||||||||
TOCCO [Member] | Base Rate [Member] | Maximum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Basis spread on variable rate | 1.50% | ||||||||||
Revolving Note [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Long-term debt | [1] | $ 9,000,000 | 1,000,000 | ||||||||
Maximum borrowing capacity | $ 40,000,000 | ||||||||||
Loan expiration date | Oct. 01, 2019 | ||||||||||
Borrowed funds under the agreement | $ 9,000,000 | 1,000,000 | |||||||||
Available remaining borrowing capacity | 31,000,000 | ||||||||||
Available remaining borrowing capacity to maintain covenant compliance | 29,500,000 | ||||||||||
Maximum total leverage ratio | 3.25 | ||||||||||
Minimum fixed charge coverage ratio | 1.25 | ||||||||||
Asset coverage test, minimum | 1.1 | ||||||||||
Revolving Note [Member] | TOCCO [Member] | Minimum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Commitment fee | 0.25% | ||||||||||
Revolving Note [Member] | TOCCO [Member] | Maximum [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Commitment fee | 0.375% | ||||||||||
Letter of Credit [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Maximum borrowing capacity | 5,000,000 | ||||||||||
Swing Line Loans [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Maximum borrowing capacity | 5,000,000 | ||||||||||
Term Note One [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Long-term debt | [2] | 19,000,000 | 20,000,000 | ||||||||
Less current portion including loan fees | 1,700,000 | 1,300,000 | |||||||||
Total long-term debt, less current portion including loan fees | 17,300,000 | 18,700,000 | |||||||||
Borrowed funds under the agreement | 20,000,000 | ||||||||||
Available remaining borrowing capacity | 0 | ||||||||||
Amount of multiple advance loan that was available to be borrowed | 25,000,000 | ||||||||||
Amount of uncommitted increase option | $ 40,000,000 | ||||||||||
Maturity date | Dec. 31, 2015 | ||||||||||
Amortization period for principal on acquisition term loan | 15 years | ||||||||||
Quarterly installment amount of acquisition term loan | $ 333,333 | ||||||||||
Term Note [Member] | |||||||||||
Long-term debt [Abstract] | |||||||||||
Long-term debt | [3] | 56,000,000 | 61,250,000 | ||||||||
Less current portion including loan fees | 8,800,000 | 7,000,000 | |||||||||
Total long-term debt, less current portion including loan fees | $ 47,300,000 | $ 54,300,000 | |||||||||
Total long-term debt | $ 70,000,000 | ||||||||||
Amortization period for principal on acquisition term loan | 10 years | ||||||||||
Quarterly installment amount of acquisition term loan | $ 1,750,000 | ||||||||||
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