Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Net operating loss carryforward	$ 1,173,732	$ 475,823
Insurance reserves	391,250	239,401
Accrued and other liabilities	369,018	83,187
Total deferred tax assets	1,934,000	798,411
State income taxes	(92,585)	(39,902)
Operating lease right of use asset	(88,376)
Total deferred tax liabilities	(180,961)	(39,902)
Net deferred tax asset	1,753,039	758,509
Less: Valuation allowance	(1,751,118)	(761,728)	$ (507,274)	$ (491,356)
Net deferred tax asset (liability)	$ 1,921
Net deferred tax asset (liability)		$ 3,219