DEBT	12 Months Ended
Dec. 31, 2012
DEBT
DEBT	8. DEBT The Company entered into a credit facility with Comerica Bank (“Comerica”) consisting of a revolving line of credit, which was amended in August 2011, under which the Company may borrow up to $10.0 million of non-collateralized debt. The revolving line of credit is effective through June 1, 2013. Interest on borrowings under the line of credit is based on Comerica’s base (prime) rate minus up to 1.5%, or varying London Interbank Offered Rates up to 180 days, plus an additional percentage of up to 1.75%, depending upon certain financial ratios maintained by the Company. The Company had no outstanding borrowings on this line of credit at December 31, 2012. The Company’s debt of $0.5 million and $1.1 million at December 31, 2012 and 2011, respectively, consisted of capital leases, collateralized by vehicles, payable over 12 months in monthly installments at various effective interest rates, with final payments ending on or before December 31, 2013. At December 31, 2012 and 2011, the assets acquired under capital leases had a net book value of $3.2 million and $3.6 million, net of accumulated depreciation of $2.5 million and $2.1 million, respectively. Interest expense for capital lease obligations amounted to $0.05 million, $0.05 million and $0.01 million for the years ended December 31, 2012, 2011 and 2010, respectively.

DEBT

12 Months Ended

Dec. 31, 2012

8. DEBT

The Company entered into a credit facility with Comerica Bank (“Comerica”) consisting of a revolving line of credit, which was amended in August 2011, under which the Company may borrow up to $10.0 million of non-collateralized debt. The revolving line of credit is effective through June 1, 2013. Interest on borrowings under the line of credit is based on Comerica’s base (prime) rate minus up to 1.5%, or varying London Interbank Offered Rates up to 180 days, plus an additional percentage of up to 1.75%, depending upon certain financial ratios maintained by the Company. The Company had no outstanding borrowings on this line of credit at December 31, 2012.

The Company’s debt of $0.5 million and $1.1 million at December 31, 2012 and 2011, respectively, consisted of capital leases, collateralized by vehicles, payable over 12 months in monthly installments at various effective interest rates, with final payments ending on or before December 31, 2013.

At December 31, 2012 and 2011, the assets acquired under capital leases had a net book value of $3.2 million and $3.6 million, net of accumulated depreciation of $2.5 million and $2.1 million, respectively.

Interest expense for capital lease obligations amounted to $0.05 million, $0.05 million and $0.01 million for the years ended December 31, 2012, 2011 and 2010, respectively.