XML 50 R37.htm IDEA: XBRL DOCUMENT v3.8.0.1
Operating Leases (Tables)
12 Months Ended
Dec. 31, 2017
Leases [Abstract]  
Schedule of Future Minimum Operating Lease Payments
Minimum annual rentals for all operating leases having initial non-cancelable lease terms in excess of one year are as follows (amounts in thousands):

Years Ending December 31,
Amount
2018
$
4,086

2019
2,987

2020
2,303

2021
1,484

2022
441

Thereafter

Total future minimum rental payments
$
11,301