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Leases - Schedule Of Supplemental Balance Sheet In formation Related To Leases (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Non-Current    
Operating $ 42,553  
Finance 7,691  
Total lease assets 50,244  
Current    
Less: Current obligation under leases 15,032  
Financing 3,133 $ 4,806
Non-Current    
Long-term lease obligations 27,129  
Financing 3,682 $ 3,824
Total lease liabilities $ 48,976  
Weighted-average remaining lease term    
Operating leases 3 years 9 months 18 days  
Finance leases 2 years 7 months 6 days  
Weighted-average discount rate    
Operating leases [1] 4.85%  
Finance leases [1] 4.75%  
[1] Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019.