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)		66,000
Issuance of stock under employee stock purchase plan	2,531	$ 1	2,530
Exercise of stock options (in shares)		80,000
Exercise of stock options	3,250	$ 1	3,249
Vesting of restricted stock units and release of deferred stock units (in shares)		244,000
Vesting of restricted stock units	0	$ 2	(2)
Withholding tax payments related to net issuance of RSUs (in shares)		(103,000)
Withholding tax payments related to net issuance of RSUs	(5,890)	$ (1)	(5,889)
Stock-based compensation	12,464		12,464
Dividend equivalents declared	$ (8,230)			(8,230)
Treasury stock repurchases and retirements (in shares)	(400,000)	(394,000)
Treasury stock repurchases and retirements, including excise tax	$ (22,500)	$ (4)	(10,658)	(11,838)
Net income	22,639			22,639
Other comprehensive loss	(2,236)				(2,236)
Ending balance (in shares) at Feb. 29, 2024		43,689,000
Ending balance at Feb. 29, 2024	$ 461,743	$ 437	372,273	123,429	(34,396)
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)		57,000
Issuance of stock under employee stock purchase plan	2,196		2,196
Exercise of stock options (in shares)		37,000
Exercise of stock options	1,470		1,470
Vesting of restricted stock units and release of deferred stock units (in shares)		187,000
Vesting of restricted stock units	0	$ 2	(2)
Withholding tax payments related to net issuance of RSUs (in shares)		(81,000)
Withholding tax payments related to net issuance of RSUs	(4,641)	$ (1)	(4,640)
Stock-based compensation	$ 14,683		14,683
Treasury stock repurchases and retirements (in shares)	(500,000)	(539,000)
Treasury stock repurchases and retirements, including excise tax	$ (30,183)	$ (5)	(14,826)	(15,352)
Net income	10,946			10,946
Other comprehensive loss	$ (1,412)				(1,412)
Ending balance (in shares) at Feb. 28, 2025	43,021,707	43,022,000
Ending balance at Feb. 28, 2025	$ 431,847	$ 430	$ 353,039	$ 115,999	$ (37,621)