Financing Agreement (Tables)

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

Debt and Capital Lease Obligations

The carrying value of debt, capital lease obligations, notes payable and the average related interest rates were as follows (in thousands):

	Average interest rate at March 31, 2016	Maturity	March 31, 2016			December 31, 2015
Revolving loan facility	1.10%	March 2020	$	297,725		$	225,707
Senior notes—fixed rate	3.81%	May 2018	25,000			25,000
Senior notes—fixed rate	4.60%	May 2021	75,000			75,000
Senior notes—fixed rate	3.13%	December 2020	100,000			100,000
Capital lease obligations	5.06%	Various through 2029	22,057			21,874
Notes payable and other	3.50%	June 2027	14,304			15,698
Debt issuance costs			(1,682		)	(1,803		)
Total debt, capital lease obligations, and notes payable			$	532,404		$	461,476
Less: current maturities			4,895			5,059
Total long-term debt, capital lease obligations, and notes payable			$	527,509		$	456,417