Long-Term Debt - Additional Information (Details)	1 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($)	Dec. 31, 2021 USD ($) day $ / shares	Dec. 31, 2020 USD ($) $ / shares	Dec. 31, 2019 USD ($)	Nov. 30, 2018 USD ($)	Oct. 31, 2018 USD ($)	Jan. 31, 2018 USD ($)
Line of Credit Facility [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.0001	$ 0.0001
Equity component of convertible notes, net			$ 58,543,000
Share price | $ / shares		$ 42.23
Interest expense		$ 7,500,000
Interest expense		7,490,000	15,408,000	$ 8,487,000
Long-term Debt and Lease Obligation		225,144,000	172,703,000
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net		4,856,000	57,297,000
Cumulative Effect, Period of Adoption, Adjustment
Line of Credit Facility [Line Items]
Unamortized Debt Issuance Expense			51,012,000
Long-term Debt and Lease Obligation			51,012,000
Term Loan Agreement
Line of Credit Facility [Line Items]
Repayments of debt	$ 88,600,000
Line of credit facility, maximum borrowing capacity						$ 100,000,000
Proceeds from lines of credit		80,000,000
Interest expense			$ 15,400,000	$ 8,500,000
Write off of deferred debt issuance cost		6,600,000
Secured Revolving Loan Facility
Line of Credit Facility [Line Items]
Extinguishment of debt, termination fee		500,000
Convertible Senior Notes Due 2025
Line of Credit Facility [Line Items]
Convertible debt, fair value		$ 169,500,000
Debt conversion, original debt interest rate		9.35%
Debt unamortized discount		$ 60,500,000
Debt issuance costs, net		7,400,000
Equity component		1,900,000
Liability component		$ 5,500,000
Debt term		5 years
Debt Instrument, Interest Rate During Period		3.30%	9.90%
Outstanding Principal Of Convertible Debt		$ 230,000,000	$ 230,000,000
Convertible Senior Notes Due 2025 | Senior Notes
Line of Credit Facility [Line Items]
Debt instrument, face amount	230,000,000
Debt stated rate		2.625%
Proceeds from issuance of debt	$ 222,600,000
Debt instrument conversion ratio		20.9161
Common stock, par value (in dollars per share) | $ / shares		$ 0.0001
Conversion price (in dollars per share) | $ / shares		$ 47.81
Threshold consecutive trading days | day		30
Percentage of redemption fee		100.00%
Convertible Senior Notes Due 2025 | Senior Notes | Convertible Debt Triggering Event 1
Line of Credit Facility [Line Items]
Threshold trading days | day		20
Threshold consecutive trading days | day		30
Percentage of stock price trigger		130.00%
Convertible Senior Notes Due 2025 | Senior Notes | Convertible Debt Triggering Event 2
Line of Credit Facility [Line Items]
Threshold trading days | day		5
Threshold consecutive trading days | day		5
Percentage of stock price trigger		98.00%
Revolving Credit Facility | Secured Revolving Loan Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity					$ 20,000,000		$ 15,000,000