Long-Term Debt and Loan Agreement

Long-term debt consisted of the following:



	June 30,		December 31,
	2014		2013
Loan Agreement	$	38,500	$	34,200
4.67% Senior Unsecured Notes due 2021	40,000		—
5.25% Senior Unsecured Notes due 2024	11,000		11,000
5.30% Senior Unsecured Notes due 2024	29,000		—
5.45% Senior Unsecured Notes due 2026	20,000		—
	138,500		45,200
Less unamortized deferred financing fees	766		853
	$	137,734	$	44,347

On May 30, 2014, the Company entered into a First Amendment to the Fourth Amended and Restated Loan Agreement (the "Loan Amendment"). The Loan Amendment increased the senior revolving credit facility from $200 million to $300 million through December 2018 and provides for an additional subsidiary of the Company as a borrower and another subsidiary of the Company as a guarantor of the credit facility. As of June 30, 2014, the Company had $256.9 million available, reduced for letters of credit issued, under the Loan Agreement. The Company also had $4.6 million of letters of credit issued related to insurance and other financing contracts in the ordinary course of business at June 30, 2014.

Long term debt at June 30, 2014 and December 31, 2013 includes $0.8 million and $0.9 million, respectively, of unamortized deferred financing costs, which are accounted for as debt valuation accounts.

On October 22, 2013, the Company entered into a note purchase agreement for the private placement of Senior Unsecured Notes totaling $100.0 million with a group of investors. The four series of notes are payable semiannually. Proceeds of $11.0 million under the note purchase agreement were received in December 2013, and the remaining proceeds of $89.0 million were received in January 2014.