10.

DEBT

At September 30, 2013 and December 31, 2012, the Company maintained a $30 million line of credit, which was due to expire on June 30, 2014. In August 2013, the Company borrowed $12.0 million under the line of credit in connection with its acquisition of Array. At September 30, 2013, the balance available under the credit agreement was $18.0 million. There were no previous borrowings under the credit agreement and, as a result, there was no balance outstanding as of December 31, 2012. Amounts outstanding under this line of credit are collateralized with a first priority security interest in 100% of the issued and outstanding shares of the capital stock of the Company's material domestic subsidiaries and 65% of all the issued and outstanding shares of the capital stock of certain of the foreign subsidiaries of the Company. The credit agreement bears interest at LIBOR plus 0.75% to 1.25% based on certain financial statement ratios maintained by the Company. Under the terms of the credit agreement, the Company is required to maintain certain financial ratios and comply with other financial conditions. As a result of the Company’s recent acquisitions, which resulted in a lower cash balance and increased intangible assets, the Company was not in compliance with its tangible net worth debt covenant as of September 30, 2013. In November 2013, the credit agreement was amended to reflect modifications to the minimum tangible net worth and maximum leverage covenant calculations, and to extend the term of the agreement through October 14, 2016.