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Lease Commitments - (Tables)
 12 Months Ended
Dec. 31, 2017
Leases [Abstract]  
Future obligations for Operating Leases

Minimum future obligations under such leases as of December 31, 2017 are summarized as follows:

 

(amounts in thousands)

 

 

 

 

2018

 

$

4,610

 

2019

 

 

2,719

 

2020

 

 

1,768

 

2021

 

 

1,129

 

2022

 

 

613

 

Later years

 

 

430

 

Minimum future obligations

 

$

11,269