Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Increase in valuation allowance related to changes in the estimated tax benefit of foreign and state operating losses	$ 21,451
Liability for unrecognized tax benefits	68,214	$ 40,382	$ 32,776
Unrecognized tax benefits that would impact effective tax rate	63,968
Increase in liability for unrecognized tax benefits	27,832
Accrued interest and penalties related to unrecognized tax benefits, net of federal tax benefits	14,428	$ 9,019
Domestic Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards	$ 111,322
Operating loss carryforwards, expiration date	Dec. 31, 2036
State
Income Taxes [Line Items]
Net operating loss carryforwards	$ 434,030
Operating loss carryforwards, expiration date	Dec. 31, 2039
Foreign Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards	$ 224,197
Operating loss carryforwards, expiration date	Dec. 31, 2021
Capital Loss Carryforward
Income Taxes [Line Items]
State capital loss carryforward, amount	$ 188,823
State capital loss carryforward, expiration date	Dec. 31, 2024
Tax Year 2028 | Domestic Tax Authority
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Dec. 31, 2028