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Leases (Tables)
12 Months Ended
Dec. 31, 2017
Leases [Abstract]  
Schedule of future minimum rental commitments for all non-cancellable operating leases
The future minimum rental commitments for all non-cancelable operating leases with terms in excess of one year as of December 31, 2017 are as follows:
In thousands
 
 
2018
 
$
8,753

2019
 
8,500

2020
 
6,495

2021
 
3,889

2022
 
2,016

Thereafter
 
1,823

Total
 
$
31,476

Schedule of capital lease obligations
We also lease certain equipment and software under capital leases. Our capital lease obligations at year-end were as follows:
In thousands
 
2017
 
2016
Current portion of capital leases
 
$
506

 
$
559

Long-term portion of capital leases
 
486

 
1,018

Total capital lease obligation
 
$
992

 
$
1,577

Schedule of future minimum rental commitments for all capital leases
The future minimum lease payments for all capital leases operating as of December 31, 2017 are as follows:
In thousands
 
 
2018
 
$
506

2019
 
453

2020
 
32

2021
 
1

2022
 

Thereafter
 

Total
 
$
992