Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2015

Leases [Abstract]

Schedule of Minimum Future Rental Commitments Under Operating Leases

At December 31, 2015, the minimum future rental commitments under operating leases having lease terms in excess of one year are as follows:

In thousands	Total amount
2016	$	3,348
2017	1,327
2018	979
2019	291
2020	210
Thereafter	3,105
Total obligations	$	9,260