Investments - JCP Fund V - Narrative (Details) - JCP Fund V - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2020	Nov. 30, 2019
Schedule of Equity Method Investments [Line Items]
Investment amount	$ 17.4	$ 20.6
Unfunded portion of equity commitment to subsidiary	$ 9.1	9.4
Percent of financial information presented	100.00%
Ownership percentage	35.20%
Maximum
Schedule of Equity Method Investments [Line Items]
Total committed equity capitalization	$ 85.0	$ 85.0

Commitments under equity capitalization of joint venture entity.

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Equity commitment to joint venture unfunded portion.

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Equity Method Investment, Percent of Financial Information Presented

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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