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Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Cash paid for amounts included in measurement of liabilities    
Operating cash flows from operating leases $ 11,816 $ 37,728
Right-of-use assets obtained in exchange for new operating liabilities $ 11,660 $ 38,291