Fair Value Disclosures - Investments at Fair Value (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
May 31, 2022 |
May 31, 2022 |
Nov. 30, 2021 |
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 57,154
|
$ 57,154
|
$ 53,905
|
| Equity Long/Short Hedge Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 0
|
$ 0
|
$ 0
|
| Percentage of investment at fair value, redemption restriction |
32.00%
|
32.00%
|
21.00%
|
| Equity Long/Short Hedge Funds | 90 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Percentage of investment at fair value, redemption restriction |
63.00%
|
63.00%
|
74.00%
|
| Notice period redemption of investments prior written notice period |
90 days
|
90 days
|
|
| Equity Long/Short Hedge Funds | 60 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Notice period redemption of investments prior written notice period |
60 days
|
60 days
|
|
| Equity Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 41,191
|
$ 41,191
|
$ 17,815
|
| Equity Funds | Minimum |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Estimated period for the liquidation of the underlying assets |
1 year
|
1 year
|
|
| Equity Funds | Maximum |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Estimated period for the liquidation of the underlying assets |
13 years
|
13 years
|
|
| Commodity Fund |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 0
|
$ 0
|
0
|
| Commodity Fund | 60 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Notice period redemption of investments prior written notice period |
60 days
|
60 days
|
|
| Multi-asset Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 0
|
$ 0
|
$ 0
|
| Multi-asset Funds | 90 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Percentage of investment at fair value, redemption restriction |
16.00%
|
16.00%
|
22.00%
|
| Notice period redemption of investments prior written notice period |
90 days
|
90 days
|
|
| Multi-asset Funds | 60 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Percentage of investment at fair value, redemption restriction |
77.00%
|
77.00%
|
78.00%
|
| Notice period redemption of investments prior written notice period |
60 days
|
60 days
|
|
| Other Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Unfunded Commitments |
$ 15,963
|
$ 15,963
|
$ 36,090
|
| Other Funds | Minimum |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Investments outstanding period |
90 days
|
90 days
|
|
| Other Funds | Maximum |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Investments outstanding period |
120 days
|
120 days
|
|
| Other Funds | 90 Days Prior Written Notice |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Notice period redemption of investments prior written notice period |
90 days
|
90 days
|
|
| Fair value measured at NAV |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
$ 1,305,000
|
$ 1,305,000
|
1,025,940
|
| Fair value measured at NAV | Equity Long/Short Hedge Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
482,004
|
482,004
|
466,231
|
| Fair value measured at NAV | Equity Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
57,760
|
57,760
|
46,030
|
| Fair value measured at NAV | Commodity Fund |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
25,461
|
25,461
|
24,401
|
| Fair value measured at NAV | Multi-asset Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
418,397
|
418,397
|
390,224
|
| Fair value measured at NAV | Other Funds |
|
|
|
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |
|
|
|
| Fair Value |
$ 321,378
|
$ 321,378
|
$ 99,054
|