Debt Narrative (Details) (USD $)	12 Months Ended			12 Months Ended			0 Months Ended				0 Months Ended					1 Months Ended			0 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Prime Rate [Member]	Dec. 31, 2012 Secured debt [Member]	Dec. 31, 2011 Secured debt [Member]	Oct. 03, 2012 Secured debt [Member] Escalate Term Loan [Member] Escalate Capital Partners SBIC I, L.P. [Member]	Oct. 02, 2012 Promissory Note [Member] Promissory Note with Stockholder Representative [Member]	Oct. 03, 2012 Promissory Note [Member] Promissory Note with Stockholder Representative [Member]	Oct. 03, 2012 Comerica Bank [Member] Secured debt [Member] Comerica Term Loan [Member]	Oct. 03, 2012 Comerica Bank [Member] Secured debt [Member] Comerica Term Loan [Member] Prime Rate [Member]	Oct. 02, 2012 Escalate Capital Partners SBIC I, L.P. [Member] Secured debt [Member] Escalate Term Loan [Member]	Oct. 03, 2012 Escalate Capital Partners SBIC I, L.P. [Member] Secured debt [Member] Escalate Term Loan [Member]	Dec. 31, 2012 Revolving Credit Facility [Member] Silicon Valley Bank [Member]	Oct. 31, 2012 Revolving Credit Facility [Member] Silicon Valley Bank [Member]	Oct. 31, 2012 Revolving Credit Facility [Member] Comerica Bank [Member]	Oct. 31, 2012 Revolving Credit Facility [Member] Comerica Bank [Member] Prime Rate [Member] payment	Oct. 02, 2012 Revolving Credit Facility [Member] Comerica Bank [Member] Prime Rate [Member]	Mar. 28, 2013 Revolving Credit Facility [Member] Comerica Bank [Member] Maximum [Member] Subsequent Event [Member]	Mar. 28, 2013 Revolving Credit Facility [Member] Escalate Capital Partners SBIC I, L.P. [Member] Maximum [Member] Subsequent Event [Member]
Debt Instrument [Line Items]
Revolving loan facility, maximum borrowing capacity													$ 5,000,000	$ 5,000,000	$ 3,000,000.0
Revolving line of credit, eligible accounts receivable thresshold, percent															80.00%
Description of variable rate basis																Prime Rate
Revolving line of credit, unused borrowing capacity															2,220,000
Amortization of financing costs	153,000	62,000		153,000	62,000
Face amount								2,330,000	2,000,000.0			6,500,000.0
Term loan, basis spread on variable rate										3.00%						2.00%	2.00%
Debt Instrument, Interest Rate at Period End			3.25%
Stock issued in connection with financing, Shares																			100,000
Debt covenant, contingent reduction in borrowing capacity																		1,500,000
Number of periodic payments on debt instrument																24
Term of debt instrument											60 months
Stated interest rate percentage								8.00%				12.00%
Term of interest-only payment arrangement											24 months
Common stock issued in connection with term loan (in shares)	28,886,999	25,180,000				295,000
Price per share (in dollars per share)						$ 0.01
Common stock, $.0001 par value;150,000,000 shares authorized; 28,886,999 and 25,180,000 shares issued and outstanding at December 31, 2012 and 2011, respectively	3,000	3,000				611,000
Share Price						$ 2.08
Loans financing costs, net of accumulated amortization				651,000	28,000
Debt instrument, periodic payment, principal							50,000
Debt instrument, additional periodic payment, principal, percent of earnings benchmark							40.00%
Debt instrument, additional periodic payment, principal, earnings benchmark, measurement period							6 months
Debt instrument, additional periodic payment, principal, reduction to calculated payment							3,000,000.0
Current maturities of long-term debt	1,397,000	750,000
Long-term debt, excluding current maturities	9,631,000	0
Long-term Debt	$ 11,028,000	$ 750,000