Leases - Schedule of Other Information Related to Leases (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from finance leases	$ 3,192
Operating cash flows from operating leases	20,519
Financing cash flows from finance leases	3,179
Non-cash items:
New operating leases	23,706
New finance leases	$ 3,240