Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Long-term debt and lease financing obligations

Long-term debt and lease financing obligations consisted of the following at December 31 (in thousands):

	2015			2014
Term loans payable	$	41,487		$	30,420
Lease financing obligations		284			506
Total long-term debt and lease financing obligations		41,771			30,926
Unamortized debt issuance costs		(545	)		(680	)
Current portion of lease financing obligations		(226	)		(251	)
Long-term debt and lease financing obligations, net of debt issuance costs and current portion	$	41,000		$	29,995

Scheduled Future Payments of Principal for Outstanding Debt and Lease Financing Obligations

Scheduled future payments of principal for outstanding debt and lease financing obligations were as follows at December 31:

2016	$	226
2017		58
2018		—
2019		—
2020		—
Thereafter		41,487
	$	41,771