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DEBT (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Sep. 30, 2012
Mar. 31, 2012
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]        
Debt Instrument, Description     Restated Loan Agreement by: (a) reducing the aggregate Commitment (as defined in the Restated Loan Agreement) to $11,600,000; (b) reducing the Term Loan A to $100,000; (c) reducing the Revolver Commitment to $10,000,000 (less the new Term Loan A balance of $100,000); (d) reducing the Capex Loan Commitment to $1,600,000; (e) modifying certain financial covenants, (f) lowering interest rate margins and fee obligations; and (g) extending the expiration of the Credit Agreement to February 11, 2019.  
Accounting Standards Update 2015-03 [Member] | Adjustments To Long Term Debt For Change In Accounting Principle [Member]        
Debt Instrument [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets     $ 11,000 $ 64,000
Vehicles [Member]        
Debt Instrument [Line Items]        
Other Short-term Borrowings     29,000 31,000
Other Long-term Debt     $ 9,000 $ 16,000
London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Basis Spread on Variable Rate     0.50%  
Base Rate Borrowing [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Basis Spread on Variable Rate     2.00% 1.00%
Capex Term Loan [Member]        
Debt Instrument [Line Items]        
Proceeds from Issuance of Long-term Debt $ 519,000 $ 380,000    
Proceeds from Divestiture of Businesses     $ 18,700,000  
Capex Term Loan [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Basis Spread on Variable Rate     3.00% 2.00%
Term Loan A [Member]        
Debt Instrument [Line Items]        
Repayments of Debt     $ 6,000,000  
Long-term Debt, Total     100,000  
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity     22,000,000 $ 20,000,000
Long-term Line of Credit     0 9,623,000
Capex Term Loans [Member] | Loan Agreement [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Decrease, Forgiveness     $ 1,600,000  
Capex Term Loans [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Basis Spread on Variable Rate     3.00%  
Credit Facility [Member]        
Debt Instrument [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity     $ 33,657,000 $ 29,423,000