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Leases - Prior adoption of ASC 842 (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Leases [Abstract]    
Less than 1 year   $ 17,456
1-3 years   26,241
3-5 years   19,659
Beyond 5 years   26,703
Total operating lease liability $ 85,968 $ 90,059