Income Taxes - Effective Income Tax Rate (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Provision at statutory rate	12.50%	12.50%	12.50%
Foreign rate differential	1.50%	(952.90%)	6.90%
State income taxes, net of federal benefit	0.20%	139.70%	1.50%
Provision to return	0.40%	144.30%	1.00%
Tax credits	(19.60%)	(229.30%)	(3.90%)
Change in tax law	1.50%	46.50%	(1.20%)
Change in valuation allowance	17.10%	(1331.70%)	(29.20%)
Change in unrecognized taxes	116.50%	437.30%	(8.50%)
Permanent differences	1.60%	1624.80%	16.50%
Legal entity restructuring	18.60%	(561.90%)	0.00%
Taxes on unremitted earnings	0.20%	(0.10%)	0.30%
Other	0.10%	15.00%	(3.10%)
Effective income tax rate	150.60%	(655.80%)	(7.20%)