Credit Agreement	3 Months Ended
Credit Agreement	Mar. 31, 2013
Credit Agreement
Credit Agreement	(7) Credit Agreement At March 31, 2013, the Company had $10,000, with a weighted average interest rate of 3.75%, of outstanding borrowings under the Amended and Restated Credit Agreement and outstanding letters of credit of $189. As a result, $389,811 was the unused balance under the Amended and Restated Credit Agreement at March 31, 2013. After applying the asset coverage ratio the amount available to borrow at March 31, 2013 was $186,905. Subsequent to March 31, 2013, the Company borrowed $3,000 and repaid $10,000, resulting in a remaining outstanding balance of $3,000 under the Amended and Restated Credit Agreement through May 10, 2013.

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.

+ References+ Details