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Leases (Tables)
12 Months Ended
Dec. 31, 2015
Leases [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases
Estimated future minimum non-cancelable operating lease payments at December 31, 2015 were as follows: 
(In thousands)
Amount
2016
$
3,183

2017
2,767

2018
2,164

2019
1,281

2020
1,198

Thereafter
2,389

Total operating lease commitments
$
12,982