Debt - Revolving Credit Facilities Narrative (Details)		1 Months Ended	3 Months Ended		12 Months Ended
	Nov. 30, 2024 USD ($)	Aug. 31, 2021 USD ($)	Nov. 30, 2024 USD ($)	Dec. 02, 2023 USD ($)	Aug. 31, 2024 USD ($) facility	Apr. 30, 2017 USD ($)
Debt Instrument [Line Items]
Number of credit facilities | facility					3
Proceeds from lines of credit			$ 111,500,000	$ 148,000,000
Committed Bank Facility
Debt Instrument [Line Items]
Outstanding balance	$ 85,000,000		$ 85,000,000		$ 74,000,000
Amended Uncommitted Credit Facilities
Debt Instrument [Line Items]
Credit facility, expiration term			1 year
Outstanding balance	210,250,000		$ 210,250,000		$ 209,500,000
Line of credit facility, maximum amount outstanding during period	$ 211,000,000
Proceeds from lines of credit			111,500,000
Repayment of loan facility			$ 99,750,000
Line of credit facility, interest rate at period end	5.49%		5.49%		6.24%
Amended Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity						$ 600,000,000
Credit facility, expiration term		5 years
Amended Revolving Credit Facility | Letter of Credit
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity		$ 50,000,000
Outstanding balance	$ 6,304,000		$ 6,304,000		$ 6,304,000
Amended Revolving Credit Facility | Committed Bank Facility
Debt Instrument [Line Items]
Available increase in amount borrowed		$ 300,000,000