Long-Term Debt and Short-Term Debt (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Summary of Long-Term Debt and Short-Term Debt

Long-term debt and short-term debt at June 30, 2014 and December 31, 2013 consisted of the following:

	June 30, 2014		December 31, 2013
Borrowings under our $100,000 revolving credit facility bearing interest at a floating rate equal to LIBOR (0.1875% at June 30, 2014) plus an applicable margin of 1.25% at June 30, 2014, expiring October 26, 2017.	$	37,500	$	10,763
Borrowings under our $40,000 aggregate principal amount of fixed rate notes bore interest at a fixed rate of 4.89% and matured on April 26, 2014. Annual principal payments of $5,714 began on April 26, 2008 and extend through the date of maturity.		—		5,714
Borrowings under our $20,000 aggregate principal amount of fixed rate notes bearing interest at a fixed rate of 4.64% maturing on December 20, 2018. Annual principal payments of $4,000 will begin on December 22, 2014 and extend through the date of maturity.		20,000		20,000
Total debt		57,500		36,477
Less current maturities of long-term debt		4,000		10,477
Long-term debt, excluding current maturities of long-term debt	$	53,500	$	26,000