Current Liabilities and Debt Obligations (Details) - USD ($)					3 Months Ended		12 Months Ended
		Mar. 19, 2015	Feb. 27, 2015	Dec. 24, 2014	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2013	Dec. 31, 2010	Dec. 31, 2015	Apr. 20, 2007
Accounts Payable and Other Accrued Payables [Abstract]
Trade account payables					$ 9,400,000				$ 9,300,000
Accrued trade payables					2,200,000				3,400,000
Senior Revolving Credit Facility [Abstract]
Maximum revolving credit facility					10,000,000
Term loan component of Facility					$ 2,900,000
Amended expiration date of revolving credit facility		Mar. 31, 2015	Mar. 23, 2015		Apr. 01, 2017			Nov. 13, 2015
Principal amount of term loan repaid in quarterly installments					$ 350,000
Equity or subordinated debt					5,000,000
Fee amount would pay if capital investment is not received by specified date					100,000
Fees paid in connection with amendment					100,000
Percentage of membership interest sold to investor (in hundredths)				10.00%						39.999%
Portion of the proceeds attributable to the term loan under loan agreement				$ 1,000,000
Current line of credit borrowing capacity					2,000,000
Current line of credit borrowing capacity, condition one					2,500,000
Current line of credit borrowing capacity, condition two					$ 3,000,000
Interest rate on credit facility (in hundredths)					5.75%
Interest expense					$ 1,396,000	$ 1,327,000
Outstanding borrowing of credit facility					5,100,000				8,500,000
Remaining borrowing capacity					$ 5,800,000				5,800,000
Weighted average interest rates on outstanding borrowings (in hundredths)					8.30%	6.70%
Proceeds from related party, debt					$ 0	$ 2,500,000
Interest Expense, Related Party					$ 75,000
Debt instrument, fixed interest rate (in hundredths)					12.00%
Debt instrument, first interest payment due date					Aug. 20, 2015
Debt instrument, last principal and interest payment date					Jul. 01, 2017
Maturities of facility presented by year [Abstract]
2016					$ 1,400,000
2017					3,674,000
Total					$ 5,074,000
Porter [Member]
Senior Revolving Credit Facility [Abstract]
Related party ownership percentage (in hundredths)					39.30%
Prime Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.25%
Federal Funds Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.75%
LIBOR Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					3.25%
Term Loan [Member]
Senior Revolving Credit Facility [Abstract]
Principal amount of term loan repaid in quarterly installments					$ 250,000		$ 93,750
Outstanding borrowing of credit facility					2,900,000				3,200,000
Term Loan [Member] | The "Twelfth Amendment" [Member]
Senior Revolving Credit Facility [Abstract]
Principal amount of term loan repaid in quarterly installments					350,000
Fees paid in connection with amendment					$ 150,000
Term Loan [Member] | Prime Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					1.00%
Term Loan [Member] | Federal Funds Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					1.50%
Term Loan [Member] | LIBOR Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.00%
Revolving Credit [Member]
Senior Revolving Credit Facility [Abstract]
Maximum revolving credit facility						30,000,000
Line of credit sub-line limit					$ 5,000,000
Interest expense					100,000	100,000
Revolving Credit [Member] | The "Twelfth Amendment" [Member]
Senior Revolving Credit Facility [Abstract]
Maximum revolving credit facility					20,000,000
Line of credit sub-line limit					1,000,000
Debt issuance, subordinate notes					5,000,000
Current line of credit borrowing capacity					$ 1,250,000
Revolving Credit [Member] | Prime Rate [Member] | First Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.25%
Revolving Credit [Member] | Prime Rate [Member] | Second Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					1.00%
Interest rate on credit facility (in hundredths)					4.25%
Revolving Credit [Member] | Federal Funds Rate [Member] | First Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.75%
Revolving Credit [Member] | Federal Funds Rate [Member] | Second Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					1.50%
Revolving Credit [Member] | LIBOR Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					3.75%
Revolving Credit [Member] | LIBOR Rate [Member] | First Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					3.25%
Revolving Credit [Member] | LIBOR Rate [Member] | Second Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					2.00%
First Tranche [Member] | Porter [Member]
Senior Revolving Credit Facility [Abstract]
Proceeds from related party, debt						$ 2,500,000
Subordinated Promissory Note [Member] | Porter [Member]
Senior Revolving Credit Facility [Abstract]
Proceeds from related party, debt					$ 5,000,000
Advances on Revolving Credit [Member] | LIBOR Rate [Member] | First Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					5.00%
Advances on Revolving Credit [Member] | LIBOR Rate [Member] | Second Tier Interest Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate (in hundredths)					3.75%
Short-term [Member] | Term Loan [Member]
Senior Revolving Credit Facility [Abstract]
Outstanding borrowing of credit facility					$ 1,400,000				$ 1,400,000
Maturities of facility presented by year [Abstract]
2016					1,400,000
2017					0
Total	[1]				1,400,000
Long-term [Member]
Maturities of facility presented by year [Abstract]
2016					0
2017					3,674,000
Total					3,674,000
Long-term [Member] | Term Loan [Member]
Maturities of facility presented by year [Abstract]
2016					0
2017					1,450,000
Total	[1]				1,450,000
Long-term [Member] | Revolving Credit [Member]
Maturities of facility presented by year [Abstract]
2016					0
2017					2,224,000
Total	[2]				$ 2,224,000

[1] The principal will be repaid in quarterly installments of $350,000, with a final installment of the unpaid principal amount payable on April 1, 2017.

[2] Balance due represents balance as of March 31, 2016, with fluctuating balances based on working capital requirements of the Company.