Credit Facilities (Tables)

3 Months Ended

Mar. 31, 2014

Line of Credit Facility [Abstract]

Schedule of Debt

Long-term debt consisted of the following (in thousands):

	March 31,		December 31,
	2014		2013
Notes payable to banks under committed credit facilities	$	40,000	$	40,000
Less current portion	—		—
Long-term debt, net	$	40,000	$	40,000

Schedule of Maturities of Long-term Debt

At March 31, 2014, the aggregate future maturities of long-term debt by year are as follows (in thousands):

2014	$	—
2015	—
2016	40,000
2017	—
Total	$	40,000