Credit Agreement	12 Months Ended
Dec. 31, 2013
Credit Agreement	(3) Credit Agreement In April 2008, the Company entered into a credit agreement providing for a senior secured $30 million revolving credit facility (“Credit Agreement”). The Credit Agreement, as amended in 2011, matures and all outstanding borrowings are due in April 2014. Interest on outstanding balances under the Credit Agreement will accrue at LIBOR plus an applicable margin rate, as determined under the agreement and has an unused commitment fee. The Credit Agreement contains certain customary representations and warranties, financial covenants, events of default and is secured by substantially all of the assets of the Company. During the years ended December 31, 2012 and 2013, the Company had no borrowings under the Credit Agreement. During the first quarter of 2014, the Company signed an amendment to the Credit Agreement which extends the maturity period to April 1, 2017.

Credit Agreement

12 Months Ended

Dec. 31, 2013

(3) Credit Agreement

In April 2008, the Company entered into a credit agreement providing for a senior secured $30 million revolving credit facility (“Credit Agreement”). The Credit Agreement, as amended in 2011, matures and all outstanding borrowings are due in April 2014. Interest on outstanding balances under the Credit Agreement will accrue at LIBOR plus an applicable margin rate, as determined under the agreement and has an unused commitment fee. The Credit Agreement contains certain customary representations and warranties, financial covenants, events of default and is secured by substantially all of the assets of the Company. During the years ended December 31, 2012 and 2013, the Company had no borrowings under the Credit Agreement. During the first quarter of 2014, the Company signed an amendment to the Credit Agreement which extends the maturity period to April 1, 2017.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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