Debt (Details)			1 Months Ended		3 Months Ended		9 Months Ended
	Nov. 08, 2022 USD ($)	Apr. 30, 2020 USD ($) $ / shares	Oct. 31, 2023	Apr. 30, 2020 USD ($) D $ / shares	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	May 31, 2023 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares	Nov. 30, 2022 USD ($) $ / shares shares	Dec. 31, 2020 USD ($)	Sep. 30, 2015 USD ($)
Debt Instrument [Line Items]
Remaining borrowing capacity					$ 20,000,000.0		$ 20,000,000.0					$ 100,000,000.0
Borrowings under credit facility	$ 30,000,000.0						$ 80,000,000.0
Common Stock, Par or Stated Value Per Share | $ / shares					$ 0.0001		$ 0.0001				$ 0.0001
Common stock, shares issued | shares					118,990,000		118,990,000				111,255,000	13,144,500
Stock issued (in dollars per share) | $ / shares					$ 55		$ 55					$ 35
Accrued Interest					$ 2,695,000		$ 2,695,000				$ 1,078,000
Amortization of debt discount and issuance cost							966,000	$ 941,000
Interest expense					3,252,000	$ 2,330,000	9,490,000	6,567,000
Convertible Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 287,500,000		$ 287,500,000	287,500,000		$ 287,500,000
Proceeds from Convertible Note, net of issuance costs				$ 278,300,000
Per annum interest rate (as a percent)				2.25%			2.25%
Interest expense					$ 1,941,000	1,933,000	$ 5,817,000	5,793,000
Common Stock, Par or Stated Value Per Share | $ / shares		$ 0.0001		$ 0.0001
Debt instrument, term							7 years
Effective interest rate (as a percent)					2.72%		2.72%
Principal amount per convertible note				$ 1,000
Number of threshold consecutive trading days | D				30
Threshold business days | D				5
Conversion price (in dollars per share) | $ / shares		$ 38.79		$ 38.79
Initial conversion rate		25.7785
Convertible to shares of common stock		7,411,704
Percentage of principal amount converted		100.00%
Carrying value					$ 282,619,000		$ 282,619,000				281,653,000
5 consecutive trading day period | Convertible Notes
Debt Instrument [Line Items]
Threshold trading days | D				5
Percentage of conversion price				98.00%
20 trading days period | Convertible Notes
Debt Instrument [Line Items]
Threshold trading days | D				20
Percentage of conversion price				130.00%
Redeemable for cash on or after May 2024
Debt Instrument [Line Items]
Number of threshold consecutive trading days | D				20
Threshold trading days | D				30
Percentage of conversion price				130.00%
Percentage of principal amount converted				100.00%
Level 2 | Convertible Notes
Debt Instrument [Line Items]
Fair value of long-term debt					391,400,000		391,400,000				358,400,000
Line Of Credit-UBS
Debt Instrument [Line Items]
Maximum borrowing capacity									$ 100,000,000.0	$ 150,000,000.0			$ 150,000,000.0	$ 50,000,000.0
Outstanding balance					$ 80,400,000		80,400,000				$ 80,400,000
Interest expense							$ 3,700,000	$ 800,000
Interest rate (as a percent)					6.53%		6.53%
Interest expense					$ 1,300,000	$ 400,000
Line Of Credit-UBS | London Interbank Offered Rate Member
Debt Instrument [Line Items]
Spread on interest rate (as a percent)							1.10%
Line Of Credit-UBS | SOFR
Debt Instrument [Line Items]
Spread on interest rate (as a percent)							1.21%
Line Of Credit-UBS | SOFR | Subsequent event
Debt Instrument [Line Items]
Spread on interest rate (as a percent)			0.50%
2017 Term Loan
Debt Instrument [Line Items]
Debt, repayment amount				$ 79,200,000