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Summary of Changes in Financial Assets Measured at Fair Value for Which Level III Inputs Were Used (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Unrealized Gain (Loss) on Investments
Level 3 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Balance, Beginning of Period | $ 1,637,034 | $ 1,485,547
Transfer In Due to Consolidation and Acquisition | 2,985,171 |
Transfer Into Level III | 4,557 | 22,416
Transfer Out of Level III | (96,218) | (128,340)
Purchases | 1,456,237 | 1,562,359
Sales | (1,314,844) | (1,652,114)
Issuances | 39,514 | 58,221
Settlements | (59,741) | (85,444)
Changes in Gains (Losses) Included in Earnings | (55,868) | 374,389
Balance, End of Period | 4,595,842 | 1,637,034
Changes in Unrealized Gains (Losses) Included in Earnings Related to Financial Assets Still Held at the Reporting Date | (160,692) | 291,147
Level 3 | Other Investments |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Balance, Beginning of Period | 43,987 | 46,158
Transfer Into Level III | 2,517 | 14,162
Transfer Out of Level III | (19,597) | (16,388)
Purchases | 14,524 | 225,297
Sales | (3,797) | (226,866)
Settlements | (4,433) |
Changes in Gains (Losses) Included in Earnings | (2,230) | 1,624
Balance, End of Period | 30,971 | 43,987
Changes in Unrealized Gains (Losses) Included in Earnings Related to Financial Assets Still Held at the Reporting Date | (11,271) | 1,412
Level 3 | Loans and Receivables |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Balance, Beginning of Period | 392,732 | 581,079
Purchases | 805,375 | 955,236
Sales | (882,668) | (1,132,405)
Issuances | 39,514 | 58,221
Settlements | (55,308) | (85,444)
Changes in Gains (Losses) Included in Earnings | 15,394 | 16,045
Balance, End of Period | 315,039 | 392,732
Changes in Unrealized Gains (Losses) Included in Earnings Related to Financial Assets Still Held at the Reporting Date | (13,384) | (9,005)
Level 3 | Consolidated Blackstone Funds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Balance, Beginning of Period | 1,200,315 | 858,310
Transfer In Due to Consolidation and Acquisition | 2,985,171 |
Transfer Into Level III | 2,040 | 8,254
Transfer Out of Level III | (76,621) | (111,952)
Purchases | 636,338 | 381,826
Sales | (428,379) | (292,843)
Changes in Gains (Losses) Included in Earnings | (69,032) | 356,720
Balance, End of Period | 4,249,832 | 1,200,315
Changes in Unrealized Gains (Losses) Included in Earnings Related to Financial Assets Still Held at the Reporting Date | $ (136,037) | $ 298,740

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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis asset transfer in due to consolidation and acquisition. + References No definition available. + Details
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- Definition Indicates line item in statement in which net income is reported that includes unrealized gain (loss) from asset measured at fair value using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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