Debt Schedule of Debt Instruments (Details) (USD $)	3 Months Ended																	3 Months Ended								1 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Mar. 31, 2013 Secured Debt [Member]	Dec. 31, 2012 Secured Debt [Member]	Oct. 31, 2013 Revolving Credit Facility [Member] Silicon Valley Bank [Member]	Oct. 03, 2012 Revolving Credit Facility [Member] Comerica Bank [Member]	Mar. 31, 2013 Comerica Revolver [Member] Revolving Credit Facility [Member] Comerica Bank [Member]	Dec. 31, 2012 Comerica Revolver [Member] Revolving Credit Facility [Member] Comerica Bank [Member]	Oct. 03, 2012 Comerica Term Loan [Member] Comerica Bank [Member] Secured Debt [Member]	Mar. 31, 2013 Comerica Term Loan [Member] Term Loan [Member] Comerica Bank [Member]	Dec. 31, 2012 Comerica Term Loan [Member] Term Loan [Member] Comerica Bank [Member]	Oct. 03, 2012 Escalate Term Loan [Member] Escalate Capital Partners SBIC I, L.P. [Member] Secured Debt [Member]	Mar. 31, 2013 Escalate Term Loan [Member] Term Loan [Member] Escalate Capital Partners SBIC I, L.P. [Member]		Dec. 31, 2012 Escalate Term Loan [Member] Term Loan [Member] Escalate Capital Partners SBIC I, L.P. [Member]		Mar. 31, 2013 Promissory Note with Stockholder Representative [Member]	Mar. 31, 2013 Promissory Note with Stockholder Representative [Member] Promissory Note [Member]	Dec. 31, 2012 Promissory Note with Stockholder Representative [Member] Promissory Note [Member]	Oct. 03, 2012 Promissory Note with Stockholder Representative [Member] Promissory Note [Member]	Mar. 29, 2013 Escalate Capital Partners SBIC I, L.P. [Member] Escalate Term Loan [Member] Secured Debt [Member]	Oct. 03, 2012 Escalate Capital Partners SBIC I, L.P. [Member] Escalate Term Loan [Member] Secured Debt [Member]	Mar. 31, 2013 Subsequent Event [Member] Maximum [Member] Revolving Credit Facility [Member] Comerica Bank [Member]	Mar. 31, 2013 Prime Rate [Member]	Oct. 31, 2012 Prime Rate [Member] Revolving Credit Facility [Member] Comerica Bank [Member]
Debt Instrument [Line Items]
Increase (Decrease) in Notes Payable, Current																		$ 240,000
Number of periodic payments on debt instrument																										24
Debt Instrument, Interest Rate at Period End																									0.00%
Loans financing costs, net of accumulated amortization				590,000	651,000
Amortization of deferred financing costs	61,000	15,000
Revolving loan facility, maximum borrowing capacity						3,000,000	3,000,000.0
Revolving line of credit, eligible accounts receivable thresshold, percent							80.00%
Debt Instrument, Face Amount										2,000,000			6,500,000.0								2,330,000
Common Stock, shares issued	28,715,000		28,886,000																			100,000	295,000
Debt covenant, contingent reduction in borrowing capacity																								1,500,000
Price per share (in dollars per share)																							$ 0.01
Common stock, $.0001 par value;150,000,000 shares authorized; 28,715,000 and 28,886,000 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively	3,000		3,000																			147,000	611,000
Debt Instrument, Unamortized Discount	697,000
Share Price																						$ 1.47	$ 2.08
Loans Payable to Bank								780,000	780,000		2,000,000	2,000,000		5,803,000	[1]	5,920,000	[1]
Notes Payable																			2,088,000	2,328,000
Long-term Debt	10,671,000		11,028,000
Long-term Debt, Current Maturities	(1,197,000)		(1,397,000)
Long-term debt, excluding current maturities	9,474,000		9,631,000
Accrued severance	813,000		607,000															237,000
Amortization of Debt Discount (Premium)	$ 30,000	$ 0

[1] Total proceeds less debt discount as discussed below