Leases - Additional Information (Details) $ in Thousands	Sep. 30, 2020 USD ($) office	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	$ 154,666	$ 160,297
Operating Lease Right-of-use Asset Accumulated Amortization	43,933	25,186
Present value of lease liabilities	$ 195,348	$ 203,140
Weighted average remaining lease term (in years)	8 years 3 days	8 years 3 months 21 days
Weighted average discount rate	7.46%	7.89%
Lease not yet commenced	$ 6,500	$ 11,100
Real Estate Leases [Member]
Lessee, Lease, Description [Line Items]
Present value of lease liabilities	192,600
Equipment Leases [Member]
Lessee, Lease, Description [Line Items]
Present value of lease liabilities	2,700
Real Estate Leases [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	152,000
Operating Lease Right-of-use Asset Accumulated Amortization	40,600
Equipment Leases [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	2,700
Operating Lease Right-of-use Asset Accumulated Amortization	$ 3,300
UNITED STATES
Lessee, Lease, Description [Line Items]
Number of Stores | office	93