Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Nov. 30, 2023		43,796,000
Beginning balance at Nov. 30, 2023	$ 459,715	$ 438	$ 370,579	$ 120,858	$ (32,160)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under employee stock purchase plan (in shares)		182,000
Issuance of stock under employee stock purchase plan	6,920	$ 2	6,918
Exercise of stock options (in shares)		134,000
Exercise of stock options	5,546	$ 1	5,545
Vesting of restricted stock units (in shares)		498,000
Vesting of restricted stock units	0	$ 5	(5)
Withholding tax payments related to net issuance of RSUs (in shares)		(192,000)
Withholding tax payments related to net issuance of RSUs	(10,592)	$ (1)	(10,591)
Stock-based compensation	24,453		24,453
Purchase of capped calls, net of tax	(32,080)		(32,080)
Dividends declared	$ (16,097)			(16,097)
Treasury stock repurchases and retirements, including excise tax (in shares)	(1,400,000)	(1,355,000)
Treasury stock repurchases and retirements, including excise tax	$ (72,449)	$ (14)	(34,437)	(37,998)
Net income	38,827			38,827
Other comprehensive income (loss)	(2,576)				(2,576)
Ending balance (in shares) at May. 31, 2024		43,063,000
Ending balance at May. 31, 2024	401,667	$ 431	330,382	105,590	(34,736)
Beginning balance (in shares) at Feb. 29, 2024		43,689,000
Beginning balance at Feb. 29, 2024	461,743	$ 437	372,273	123,429	(34,396)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under employee stock purchase plan (in shares)		116,000
Issuance of stock under employee stock purchase plan	4,389	$ 1	4,388
Exercise of stock options (in shares)		54,000
Exercise of stock options	2,296		2,296
Vesting of restricted stock units (in shares)		254,000
Vesting of restricted stock units	0	$ 3	(3)
Withholding tax payments related to net issuance of RSUs (in shares)		(89,000)
Withholding tax payments related to net issuance of RSUs	(4,702)		(4,702)
Stock-based compensation	11,989		11,989
Purchase of capped calls, net of tax	(32,080)		(32,080)
Dividends declared	$ (7,867)			(7,867)
Treasury stock repurchases and retirements, including excise tax (in shares)	(1,000,000.0)	(961,000)
Treasury stock repurchases and retirements, including excise tax	$ (49,949)	$ (10)	(23,779)	(26,160)
Net income	16,188			16,188
Other comprehensive income (loss)	(340)				(340)
Ending balance (in shares) at May. 31, 2024		43,063,000
Ending balance at May. 31, 2024	$ 401,667	$ 431	330,382	105,590	(34,736)
Beginning balance (in shares) at Nov. 30, 2024	43,360,695	43,361,000
Beginning balance at Nov. 30, 2024	$ 438,788	$ 434	354,158	120,405	(36,209)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under employee stock purchase plan (in shares)		176,000
Issuance of stock under employee stock purchase plan	7,403	$ 1	7,402
Exercise of stock options (in shares)		155,000
Exercise of stock options	4,252	$ 2	4,250
Vesting of restricted stock units (in shares)		477,000
Vesting of restricted stock units	0	$ 5	(5)
Withholding tax payments related to net issuance of RSUs (in shares)		(178,000)
Withholding tax payments related to net issuance of RSUs	(10,101)	$ (2)	(10,099)
Stock-based compensation	$ 31,424		31,424
Treasury stock repurchases and retirements, including excise tax (in shares)	(900,000)	(890,000)
Treasury stock repurchases and retirements, including excise tax	$ (50,174)	$ (9)	(25,039)	(25,126)
Net income	27,975			27,975
Other comprehensive income (loss)	$ 3,134				3,134
Ending balance (in shares) at May. 31, 2025	43,100,936	43,101,000
Ending balance at May. 31, 2025	$ 452,701	$ 431	362,091	123,254	(33,075)
Beginning balance (in shares) at Feb. 28, 2025		43,022,000
Beginning balance at Feb. 28, 2025	431,847	$ 430	353,039	115,999	(37,621)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under employee stock purchase plan (in shares)		119,000
Issuance of stock under employee stock purchase plan	5,207	$ 1	5,206
Exercise of stock options (in shares)		118,000
Exercise of stock options	2,782	$ 2	2,780
Vesting of restricted stock units (in shares)		290,000
Vesting of restricted stock units	0	$ 3	(3)
Withholding tax payments related to net issuance of RSUs (in shares)		(97,000)
Withholding tax payments related to net issuance of RSUs	(5,460)	$ (1)	(5,459)
Stock-based compensation	$ 16,741		16,741
Treasury stock repurchases and retirements, including excise tax (in shares)	(400,000)	(351,000)
Treasury stock repurchases and retirements, including excise tax	$ (19,991)	$ (4)	(10,213)	(9,774)
Net income	17,029			17,029
Other comprehensive income (loss)	$ 4,546				4,546
Ending balance (in shares) at May. 31, 2025	43,100,936	43,101,000
Ending balance at May. 31, 2025	$ 452,701	$ 431	$ 362,091	$ 123,254	$ (33,075)