Borrowings (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Components of Borrowings

Borrowings consist of the following (in thousands):

	December 31,
	2015		2014
Revolving credit facility	$	70,000	$	75,000
Less: Current portion		—		—
Total long-term debt	$	70,000	$	75,000

Information Related to Credit Agreements

The following table presents information related to our credit agreements (dollars in thousands):

	Years Ended December 31,
	2015			2014			2013
Average daily utilization	$	69,964		$	85,874		$	102,512
Interest expense, including commitment fee (1)	$	1,307		$	1,425		$	1,765
Weighted average interest rate		1.9	%		1.7	%		1.7	%

⁽¹⁾ Excludes the amortization of deferred loan fees.