Debt	3 Months Ended
Mar. 31, 2013
Debt Disclosure [Abstract]
Debt	12. Debt On March 31, 2011, the Company entered into a loan and security agreement with a lender (the “Line of Credit”) providing for an asset based line of credit. Under the Line of Credit, the Company can borrow up to the lesser of (i) $8.0 million or (ii) 80% of the Company’s eligible accounts receivable. Borrowing availability under the Line of Credit changes based upon the amount of eligible receivables, concentration of eligible receivables and other factors. The Company has the ability to obtain letters of credit, which reduce the borrowing availability of the Line of Credit. Borrowings under the Line of Credit are secured by substantially all of the Company’s assets. Outstanding amounts under the Line of Credit accrue interest at a rate equal to the prime rate plus 1.5%. Advances under the Line of Credit are repayable on March 31, 2013, and interest and related finance charges are payable monthly. At March 31, 2013 and 2012, the Company had no amounts outstanding under the Line of Credit. On June 24, 2011, the Company entered into the First Loan Modification Agreement (the “Modification Agreement”) to the Line of Credit. Pursuant to the terms of the Modification Agreement, during the year ended December 31, 2011, the Company drew $7.0 million in term loan advances. In February 2012, the Company repaid the $7.0 million balance under the Modification Agreement and made a final payment of $140,000, representing 2% of the outstanding balance, pursuant to the terms of the Modification Agreement. As such, the Company had no outstanding borrowings under the Modification Agreement at March 31, 2013. On April 29, 2013, the Company entered into a Second Loan Modification Agreement (the “Second Modification Agreement”) to the Line of Credit. The Second Modification Agreement increases the aggregate amount of borrowings that may be outstanding under the Line of Credit from $8.0 million to $10.0 million and extends the maturity date to March 30, 2015.

Debt

3 Months Ended

Mar. 31, 2013

12. Debt

On March 31, 2011, the Company entered into a loan and security agreement with a lender (the “Line of Credit”) providing for an asset based line of credit. Under the Line of Credit, the Company can borrow up to the lesser of (i) $8.0 million or (ii) 80% of the Company’s eligible accounts receivable. Borrowing availability under the Line of Credit changes based upon the amount of eligible receivables, concentration of eligible receivables and other factors. The Company has the ability to obtain letters of credit, which reduce the borrowing availability of the Line of Credit. Borrowings under the Line of Credit are secured by substantially all of the Company’s assets. Outstanding amounts under the Line of Credit accrue interest at a rate equal to the prime rate plus 1.5%. Advances under the Line of Credit are repayable on March 31, 2013, and interest and related finance charges are payable monthly. At March 31, 2013 and 2012, the Company had no amounts outstanding under the Line of Credit.

On June 24, 2011, the Company entered into the First Loan Modification Agreement (the “Modification Agreement”) to the Line of Credit. Pursuant to the terms of the Modification Agreement, during the year ended December 31, 2011, the Company drew $7.0 million in term loan advances. In February 2012, the Company repaid the $7.0 million balance under the Modification Agreement and made a final payment of $140,000, representing 2% of the outstanding balance, pursuant to the terms of the Modification Agreement. As such, the Company had no outstanding borrowings under the Modification Agreement at March 31, 2013.

On April 29, 2013, the Company entered into a Second Loan Modification Agreement (the “Second Modification Agreement”) to the Line of Credit. The Second Modification Agreement increases the aggregate amount of borrowings that may be outstanding under the Line of Credit from $8.0 million to $10.0 million and extends the maturity date to March 30, 2015.