Long-Term Debt - Convertible Senior Notes Due 2026 (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) $ / shares
Debt Instrument [Line Items]
Interest expense	$ 20,176,000	$ 23,489,000	$ 30,538,000
Amortization of debt issuance costs	$ 2,334,000	3,179,000	$ 3,177,000
2026 Capped Calls
Debt Instrument [Line Items]
Initial cap price | $ / shares	$ 8.42		$ 8.42
2026 Notes (mature February 2026)
Debt Instrument [Line Items]
Interest rate (as a percent)	6.75%
Maturity date	Feb. 15, 2026
Frequency of periodic payment	semi-annually
Initial conversion ratio	0.1433795
Aggregate number of shares | shares	28,675,900
Initial conversion price per share (USD per share) | $ / shares	$ 6.97
Increase in the conversion rate	0.0645207
Redemption price as a percentage of principal amount	100.00%
Effective interest rate (as a percent)	7.60%
Interest expense	$ 14,800,000	14,700,000	$ 7,500,000
Coupon interest expense	13,500,000	13,500,000	5,100,000
Amortization of debt issuance costs	$ 1,300,000	$ 1,200,000
Amortization of debt discount and issuance costs			$ 2,400,000
2026 Notes (mature February 2026) | Maximum
Debt Instrument [Line Items]
Percentage of closing price of common stock to conversion price	130.00%
Number of trading days	20
Number of consecutive trading days	30
2026 Notes (mature February 2026) | Minimum
Debt Instrument [Line Items]
Percentage of closing price of common stock to conversion price	97.00%
Number of trading days	5
Number of consecutive trading days	10