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Debt - Additional Information (Details)			1 Months Ended		12 Months Ended
	Jan. 15, 2026 USD ($) shares	Jun. 30, 2021 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) TradingDay shares	Jan. 31, 2021 USD ($)	Jan. 31, 2026 USD ($) $ / shares shares	Jan. 31, 2025 USD ($)	Jan. 31, 2024 USD ($)	Jan. 31, 2021 USD ($)	Jun. 30, 2023 USD ($)
Debt Instrument [Line Items]
Induced conversion expense					$ 0	$ 10,139,000	$ 0
Convertible Senior Notes | 1.50% Convertible Senior Notes Due September 15, 2029
Debt Instrument [Line Items]
Aggregate principal amount			$ 460,000,000		$ 460,000,000	460,000,000
Debt instrument interest rate stated percentage			1.50%
Debt instrument due date			Sep. 15, 2029
Date of first required payment			Mar. 15, 2025
Principal amount of notes used in conversion rate		$ 1,000
Initial conversion rate per $1,000 principal amount of notes | shares		23.0102
Initial conversion price per share of common stock | $ / shares		$ 43.46
Debt instrument, convertible, latest date			Jun. 15, 2029
Debt instrument, effective interest rate					2.06%
Strike price | $ / shares					43.46
Initial cap prices | $ / shares					66.86
Common stock shares covered under capped call transactions | shares					10,600,000
Cost of purchased capped calls					$ 52,500,000
Total debt outstanding with net carrying amount					$ 451,011,000	448,638,000
Convertible Senior Notes | 1.50% Convertible Senior Notes Due September 15, 2029 | Debt Instrument Redemption Period Prior to September 20, 2027
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | TradingDay			20
Debt instrument, convertible, threshold consecutive trading days | TradingDay			30
Debt instrument, convertible, threshold percentage of stock price trigger			130.00%
Debt instrument, redemption price, percentage of principal amount redeemed			100.00%
Convertible Senior Notes | 1.50% Convertible Senior Notes Due September 15, 2029 | Debt Instrument, Convertible, Terms of Conversion Feature, Circumstances One
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | TradingDay			20
Debt instrument, convertible, threshold consecutive trading days | TradingDay			30
Debt instrument, convertible, threshold percentage of stock price trigger			130.00%
Convertible Senior Notes | 1.50% Convertible Senior Notes Due September 15, 2029 | Debt Instrument, Convertible, Terms of Conversion Feature, Circumstances Two
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | TradingDay			5
Debt instrument, convertible, threshold consecutive trading days | TradingDay			5
Debt instrument, convertible, threshold maximum percentage of product of last reported sale price of common stock			98.00%
Convertible Senior Notes | 0.00% Convertible Senior Notes Due January 15, 2026
Debt Instrument [Line Items]
Aggregate principal amount				$ 345,000,000		205,000,000		$ 345,000,000
Debt instrument interest rate stated percentage				0.00%				0.00%
Debt instrument due date								Jan. 15, 2026
Repayment of Convertible Notes	$ 205,000,000
Initial conversion rate per $1,000 principal amount of notes | shares	1,100,000
Debt instrument, convertible, latest date				Oct. 15, 2025
Debt instrument, effective interest rate					0.56%
Interest expense, debt						10,400,000	$ 0
Cost of purchased capped calls			$ 30,300,000
Debt conversion, offset converted instrument, shares issued | shares			1,100,000
Total debt outstanding with net carrying amount						$ 203,907,000
Repurchase of aggregate principal amount			$ 140,000,000
Repurchase of aggregate amount			191,700,000
Induced conversion expense			10,100,000
Remaining consideration			42,600,000
Unamortized debt issuance costs			$ 1,000,000
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank
Debt Instrument [Line Items]
Total debt outstanding with net carrying amount					$ 0
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Maximum
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity									$ 150,000,000
Commitment fee percentage					0.25%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Minimum
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity									$ 75,000,000
Commitment fee percentage					0.15%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Prime Rate | Maximum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					0.85%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Prime Rate | Minimum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					0.35%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Adjusted Term SOFR | Maximum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					1.85%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Adjusted Term SOFR | Minimum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					1.35%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Daily Simple SOFR | Maximum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					1.85%
Secured Debt | June 2023 Facility | Revolving Credit Facility | Wells Fargo Bank | Daily Simple SOFR | Minimum
Debt Instrument [Line Items]
Line of credit facility, floating interest rate					1.35%

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