Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

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
2017	$	5,169	$	244		$	5,413
2018	3,363		244			3,607
2019	1,680		241			1,921
2020	1,251		35			1,286
2021	1,177		—			1,177
Thereafter	2,823		—			2,823
Total	15,463		764			16,227
Interest on capital leases	—		(19		)	(19		)
Total	$	15,463	$	745		$	16,208