Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments

Approximate future minimum lease payments under noncancelable leases are:

	Payments due by period
In thousands	Operating Lease Payments		Capital Lease Payments			Total
2016	$	4,385	$	326		$	4,711
2017	3,782		42			3,824
2018	2,284		42			2,326
2019	828		42			870
2020	526		35			561
Thereafter	603		—			603
Total	12,408		487			12,895
Interest on capital leases	—		(11		)	(11		)
Total	$	12,408	$	476		$	12,884