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Lease Commitments (Tables)
12 Months Ended
Dec. 31, 2016
Leases [Abstract]  
Schedule of commitments under operating leases
At December 31, 2016, our total operating lease commitments were as follows:
 
(In thousands)
2017
$
4,964

2018
4,629

2019
985

2020
196

2021
51

Thereafter

Total
$
10,825

Schedule of commitments under capital leases
At December 31, 2016, our total commitments under capital leases recorded in the Consolidated Balance Sheets in “other current liabilities” and “other non-current liabilities” were as follows:
 
Principal
 
Interest
 
(In thousands)
2017
$
3,019

 
$
611

2018
3,197

 
432

2019
2,510

 
242

2020
2,021

 
92

2021
623

 
17

Thereafter

 

Total
$
11,370

 
$
1,394