Current Liabilities and Debt Obligations (Details) - USD ($)							1 Months Ended	12 Months Ended						13 Months Ended
		Mar. 30, 2016	Mar. 26, 2015	Mar. 19, 2015	Feb. 27, 2015	Dec. 24, 2014	Mar. 25, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2010	Dec. 31, 1991	Dec. 31, 1990	Mar. 31, 2015	Jun. 11, 2013	Apr. 20, 2007
Accounts Payable and Other Accrued Payables [Abstract]
Trade account payables								$ 9,300,000	$ 13,600,000
Accrued trade payables								3,400,000	4,200,000
Senior Revolving Credit Facility [Abstract]
Amended expiration date of revolving credit facility			Apr. 01, 2016	Mar. 31, 2015	Mar. 23, 2015						Nov. 13, 2015
Percentage of membership interest sold to investor						10.00%
Current line of credit borrowing capacity								$ 1,250,000
Maximum redemption of redeemable preferred stock															$ 2,000,000
Discount rate on senior redeemable preferred stock redemption															10.00%
Interest rate on credit facility								5.75%
Interest expense								$ 5,639,000	5,370,000	$ 5,483,000
Outstanding borrowing of credit facility								8,500,000	10,900,000
Remaining borrowing capacity								5,800,000	4,900,000
Maturities of facility presented by year [Abstract]
2016								1,400,000
2017								7,144,000
Total								8,544,000
Subordinated debt (Note 6)								2,500,000	$ 0					$ 5,000,000
Interest Expense, Related Party								$ 229,000
Common stock held by related parties								39.30%
Preferred stock dividend rate per annum								12.00%	12.00%
Debt instrument, first interest payment date								Aug. 20, 2015
Debt instrument, last principal and interest payment date								Jul. 01, 2017
Telos ID [Member]
Senior Revolving Credit Facility [Abstract]
Percentage of membership interest sold to investor						10.00%										39.999%
Portion of the proceeds attributable to the term loan under loan agreement						$ 1,000,000
Porter [Member]
Maturities of facility presented by year [Abstract]
Interest Expense, Related Party								$ 229,000
Senior Redeemable Preferred Stock [Member]
Maturities of facility presented by year [Abstract]
Preferred stock dividend rate per annum								14.125%	14.125%
Public Preferred Stock [Member]
Maturities of facility presented by year [Abstract]
Preferred stock dividend rate per annum								12.00%	12.00%			6.00%	6.00%
Term Loan [Member]
Senior Revolving Credit Facility [Abstract]
Principal amount of term loan repaid in quarterly installments			$ 350,000				$ 250,000				$ 93,750			250,000
Fees paid in connection with amendment			150,000				$ 75,000
Percentage of term loan amortized per year								5.00%
Outstanding borrowing of credit facility								$ 3,200,000	$ 5,500,000
Term Loan [Member] | Telos ID [Member]
Senior Revolving Credit Facility [Abstract]
Amount of term loan classified as current liabilty									1,000,000
Short-term liability								$ 2,000,000
Term Loan [Member] | Prime Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate								1.00%
Term Loan [Member] | Federal Funds Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate								1.50%
Term Loan [Member] | LIBOR Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate								2.00%
Revolving credit [Member]
Senior Revolving Credit Facility [Abstract]
Maximum revolving credit facility			20,000,000					$ 20,000,000		30,000,000
Line of credit sub-line limit								1,000,000						$ 5,000,000
Current line of credit borrowing capacity			$ 1,250,000
Interest expense								$ 600,000	$ 700,000	$ 600,000
Weighted average interest rates on outstanding borrowings								6.70%	5.60%
Revolving credit [Member] | Subsequent Events [Member]
Senior Revolving Credit Facility [Abstract]
Maximum revolving credit facility		$ 10,000,000
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
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
Revolving credit [Member] | Prime Rate [Member] | Subsequent Events [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate		2.25%
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			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			1.00%
Revolving credit [Member] | Federal Funds Rate [Member] | Subsequent Events [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate		2.75%
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			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			1.50%
Revolving credit [Member] | LIBOR Rate [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate								3.75%
Revolving credit [Member] | LIBOR Rate [Member] | Subsequent Events [Member]
Senior Revolving Credit Facility [Abstract]
Percentage added to reference rate to compute the variable rate		3.25%
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			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			2.00%
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			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			3.75%
Short-term [Member] | Term Loan [Member]
Senior Revolving Credit Facility [Abstract]
Outstanding borrowing of credit facility								$ 1,400,000	$ 2,300,000
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								7,144,000
Total								7,144,000
Long-term [Member] | Term Loan [Member]
Maturities of facility presented by year [Abstract]
2016								0
2017								1,800,000
Total	[1]							1,800,000
Long-term [Member] | Revolving credit [Member]
Maturities of facility presented by year [Abstract]
2016								0
2017								5,344,000
Total	[2]							$ 5,344,000

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

[2] Balance due represents balance as of December 31, 2015, with fluctuating balances based on working capital requirements of the Company.