Stock-Based Compensation - Narrative (Details) $ / shares in Units, $ in Millions	3 Months Ended			12 Months Ended
	Feb. 29, 2024 metric	Feb. 28, 2023 metric	Feb. 28, 2022 metric	Nov. 30, 2024 USD ($) plan period $ / shares shares	Nov. 30, 2023 $ / shares shares	Nov. 30, 2022 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shareholder approved stock plans | plan				1
Number of plans for which shareholder approval not required | plan				2
Unrecognized stock-based compensation expense, net of expected forfeitures | $				$ 65.8
Costs are expected to be recognized, weighted average period				2 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
Weighted average estimated fair value of options granted, per share (in dollars per share) | $ / shares				$ 15.79	$ 14.40	$ 10.95
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Number of common stock shares each restricted stock unit represents (in shares)				1
Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of performance metrics | metric	2	2	2
Stock-based compensation service period	3 years	3 years	3 years
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)				11,250,000
ESPP number of purchase periods | period				9
ESPP purchase period				3 months
ESPP offering period				27 months
ESPP purchase price (as a percent)				85.00%
Employee stock purchase plan, issued shares (in shares)				324,000	279,000	301,000
Weighted average purchase price of shares (in dollars per share) | $ / shares				$ 38.08	$ 36.88	$ 30.59
Shares available and reserved for issuance (in shares)				783,000
Additional holding period				3 months
Weighted average estimated fair value of options granted, per share (in dollars per share) | $ / shares				$ 13.11	$ 13.56	$ 11.01
2008 Stock Option and Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant under stock plans (in shares)				6,048,610,000
2002 Nonqualified Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant under stock plans (in shares)				102,482,000
2024 Plan | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares based on cumulative performance condition						75.00%
Cumulative performance condition					3 years
Percentage of shares based on market conditions					25.00%
Market condition period					3 years
2023 Plan | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares based on cumulative performance condition				75.00%
Cumulative performance condition				3 years
Percentage of shares based on market conditions				25.00%
Market condition period				3 years
2022 Plan | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares based on cumulative performance condition					75.00%
Cumulative performance condition						3 years
Percentage of shares based on market conditions						25.00%
Market condition period						3 years