Income Taxes - Schedule of Income Tax Effects of Temporary Differences that Give Rise to Deferred Income Tax Assets and Deferred Income Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets
Provision and allowances	$ 43,156	$ 48,162
Depreciation	5,212	0
Accrued expenses	43,223	19,936
Amortization	49,529	69,437
Defined severance benefits	68,421	39,827
Lease liabilities	361,420	257,855
Net operating loss carryforwards	1,019,583	767,740
Tax credits	23,066	15,079
Other	6,795	275
Total deferred tax assets	1,620,405	1,218,311
Less: valuation allowance	(1,284,380)	(975,187)
Total deferred tax assets net of valuation allowance	336,025	243,124
Deferred tax liabilities
Prepaid expenses	(88)	(438)
Accrued income	(1,745)	(422)
Depreciation	0	(1,860)
Leasehold improvements	0	(2,973)
Lease asset	(333,965)	(237,131)
Loan payable	(89)	(277)
Other	(138)	(23)
Total deferred liabilities	336,025	243,124
Net deferred tax assets/(liabilities)	$ 0	$ 0