Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Interest Expense on Term Loan and Amortization Related to Debt Financing Costs

The interest expense on the term loan and amortization related to debt financing costs were as follows:

	Year Ended December 31, 2013
(in thousands)	Interest Expense		Amortization
July 31, 2008 term loan	$	230	$	149