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

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Summary of Long-Term Debt and Short-Term Debt

Long-term debt and short-term debt at September 30, 2013 and December 31, 2012 consisted of the following:

	September 30, 2013		December 31, 2012
Borrowings under our $100,000 revolving credit facility bearing interest at a floating rate equal to LIBOR (0.25% at September 30, 2013) plus an applicable margin of 1.50% at September 30, 2013, expiring October 26, 2017.	$	13,000	$	38,087
Borrowings under our $40,000 aggregate principal amount of fixed rate notes bearing interest at a fixed rate of 4.89% maturing on April 26, 2014. Annual principal payments of $5,714 began on April 26, 2008 and extend through the date of maturity.		5,714		11,429
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		38,714		69,516
Less current maturities of long-term debt		5,714		5,801
Long-term debt, excluding current maturities of long-term debt	$	33,000	$	63,715