XML 62 R51.htm IDEA: XBRL DOCUMENT v3.19.1
LEASES - ASC 840 (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
installment
Future minimum operating lease commitments  
2019 $ 3,954
2020 2,949
2021 2,410
2022 2,114
2023 1,681
2024 and thereafter 14,860
Total 27,968
Rent expense under operating leases 6,100
Capital lease commitments $ 800
Number of monthly installments for capital lease commitments | installment 12
Interest expense for capital lease obligations $ 60