Credit Facility	12 Months Ended
Dec. 31, 2013
Debt Disclosure [Abstract]
Credit Facility	8. Credit Facility The Company’s $5.0 million revolving credit facility was amended in August 2011, extending its term and adjusting certain other financial terms and covenants. Unless earlier payment is required by an event of default, all principal and unpaid interest will be due and payable on August 31, 2016. At the Company’s option, the Revolving Credit Facility (the “Credit Agreement”) bears interest at either the prime rate less 1.00% or the London Interbank Offered Rate (“LIBOR”) plus the applicable LIBOR margin. The applicable LIBOR margin is based on the ratio of total funded debt to earnings before interest, other income and expense, income taxes, depreciation, and amortization (“EBITDA”) for the preceding four fiscal quarters. As of December 31, 2013, the applicable LIBOR margin was 1.25%. The Company is also required to pay an unused line fee on the daily unused amount of the Credit Agreement at a per annum rate based on the ratio of total funded debt to EBITDA for the preceding four fiscal quarters. As of December 31, 2013, the per annum unused line fee rate was 0.20%. At December 31, 2013 and December 31, 2012 there were no amounts outstanding under the Credit Agreement. Pursuant to the Credit Agreement, there was a $1.0 million standby letter of credit related to the Company’s corporate headquarters lease outstanding at December 31, 2013, bringing the Company’s available borrowings on the $5.0 million facility to $4.0 million. Borrowings under the Credit Agreement are collateralized by a security interest in substantially all assets of the Company. Covenants governing the Credit Agreement include the maintenance of certain financial ratios. At December 31, 2013, with the exception of the ratio for Minimum Fixed Charge Coverage, for which a waiver was granted, the Company was in compliance with all required covenants under the Credit Agreement.

8. Credit Facility

The Company’s $5.0 million revolving credit facility was amended in August 2011, extending its term and adjusting certain other financial terms and covenants. Unless earlier payment is required by an event of default, all principal and unpaid interest will be due and payable on August 31, 2016. At the Company’s option, the Revolving Credit Facility (the “Credit Agreement”) bears interest at either the prime rate less 1.00% or the London Interbank Offered Rate (“LIBOR”) plus the applicable LIBOR margin. The applicable LIBOR margin is based on the ratio of total funded debt to earnings before interest, other income and expense, income taxes, depreciation, and amortization (“EBITDA”) for the preceding four fiscal quarters. As of December 31, 2013, the applicable LIBOR margin was 1.25%.

The Company is also required to pay an unused line fee on the daily unused amount of the Credit Agreement at a per annum rate based on the ratio of total funded debt to EBITDA for the preceding four fiscal quarters. As of December 31, 2013, the per annum unused line fee rate was 0.20%.

At December 31, 2013 and December 31, 2012 there were no amounts outstanding under the Credit Agreement. Pursuant to the Credit Agreement, there was a $1.0 million standby letter of credit related to the Company’s corporate headquarters lease outstanding at December 31, 2013, bringing the Company’s available borrowings on the $5.0 million facility to $4.0 million.

Borrowings under the Credit Agreement are collateralized by a security interest in substantially all assets of the Company. Covenants governing the Credit Agreement include the maintenance of certain financial ratios. At December 31, 2013, with the exception of the ratio for Minimum Fixed Charge Coverage, for which a waiver was granted, the Company was in compliance with all required covenants under the Credit Agreement.