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Line of Credit
3 Months Ended
Mar. 31, 2013
Line of Credit
(6) Line of Credit

During the three months ended March 31, 2013, the Company borrowed $125.0 million and repaid $140.0 million under its line of credit. During the three months ended March 31, 2012, the Company borrowed $131.5 million and repaid $133.0 million under its line of credit. At March 31, 2013, the Company had $45.0 million available under its $80.0 million line of credit, reflecting $25.0 million outstanding under the line of credit and $10.0 million reserved under the standby letter of credit. The interest rate at March 31, 2013 and December 31, 2012 was 4.5%.