Share-Based and Other Deferred Compensation (Details) $ / shares in Units, $ in Thousands					1 Months Ended					3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 01, 2022 USD ($)	Mar. 01, 2021 USD ($)	Mar. 01, 2020 USD ($)	Mar. 01, 2019 USD ($)	Dec. 31, 2021 USD ($) shares	Mar. 31, 2021 USD ($)	Jun. 30, 2019 shares	Nov. 30, 2017 shares	Nov. 30, 2016 USD ($) shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Installments $ / shares shares	Jun. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Severance Costs												$ 667	$ 1,053
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock Units Related to Restructuring | shares												10,000	29,000
Employee Compensation and Benefits | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Severance Costs										$ 280	$ 1,663	$ 694	$ 1,948
LP Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Limited Partnership Units Convertible Conversion Ratio									1	1		1
Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement Compensation Expense										$ 13,977	8,209	$ 29,262	13,102
Deferred Compensation Arrangement with Individual, Distribution Paid					$ 44,477	$ 48,461						3,940		$ 92,938
Long Term Incentive Plan [Member] | Current Liabilities [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Recorded Liability										48,333		48,333
Long Term Incentive Plan [Member] | Noncurrent Liabilities [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Recorded Liability										$ 56,736		$ 56,736
Second Amended Two Thousand Sixteen Stock Incentive Plan | Class A [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Additional Shares Authorized (in shares) | shares										6,500,000
Number of Shares Available for Grant (in shares) | shares										7,752,000		7,752,000
Class I-P Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Converted in Period | shares												400,000
Class I-P Units [Member] | Board of Directors Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of I-P Units (in units) | shares									400,000
Compensation Expense											1,130	$ 753	2,366
Class K-P Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Converted in Period | shares												80,000
Compensation Expense										$ 6,308	1,881	$ 11,776	3,741
Grant of K-P Units (in units) | shares					400,000		220,000	64,000
K-P Units to be Granted Upon Achievement of Benchmarks (in units) | shares												1,180,000
Grant of K-P Units, Fair Value of Award												$ 100,877
Class K Units Probable of Achievement (in units) | shares												946,000
Class K-P Units [Member] | Share-based Payment Arrangement, Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of K-P Units (in units) | shares							120,000
Class K-P Units [Member] | Share-based Payment Arrangement, Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of K-P Units (in units) | shares							100,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period												4 years
Restricted Stock Units (RSUs) [Member] | Amended Two Thousand Sixteen Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares Issued During Period (in shares) | shares												2,886,000
Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares												$ 124.56
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested										359,481		$ 359,481
Restricted Stock Units (RSUs) [Member] | Amended Two Thousand Sixteen Stock Incentive Plan [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares												$ 93.03
Restricted Stock Units (RSUs) [Member] | Amended Two Thousand Sixteen Stock Incentive Plan [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares												$ 137.59
Restricted Stock Units (RSUs) [Member] | 2006 and 2016 Stock Incentive Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense										67,597	58,054	$ 127,844	109,762
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | shares												2,194,000
Shares Forfeited During Period (in shares) | shares												66,000
Deferred Cash Compensation Program [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation, Vesting Period (in years)												4 years
Deferred Compensation Arrangement Compensation Expense										28,448	34,858	$ 58,985	65,747
Deferred Compensation Arrangement with Individual, Recorded Liability										302,255		302,255
Deferred Compensation Arrangement with Individual, Compensation Cost Not Yet Recognized										204,704		$ 204,704
Deferred Compensation Arrangement With Individual, Total Compensation Cost Not Yet Recognized Period For Recognition												26 months
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount										123,729		$ 123,729
Restricted Cash Award [Member] | Board of Directors Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount									$ 35,000
Deferred Compensation Arrangement With Individual Cash Award Tranche One Vesting Amount				$ 11,000
Deferred Compensation Arrangement With Individual Cash Award Tranche Two Vesting Amount			$ 6,000
Deferred Compensation Arrangement With Individual Cash Award Tranche Three Vesting Amount		$ 6,000
Deferred Compensation Arrangement With Individual Tranche Four Vesting Amount	$ 6,000
Deferred Compensation Arrangement with Individual Cash Award Tranche Five Vesting Amount									$ 6,000
Retirement Notice Requirement									6 months
Restricted Cash Award [Member] | Board of Directors Chairman [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount									$ 8,750
Restricted Cash Award [Member] | Board of Directors Chairman [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount									$ 35,000
Other Deferred Cash [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement Compensation Expense										4,507	2,180	$ 9,327	5,521
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount															$ 19,861	$ 29,500
Deferred Compensation Arrangement with Individual, Number of Installments | Installments												5
Other Deferred Cash [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation, Vesting Period (in years)												1 year
Other Deferred Cash [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation, Vesting Period (in years)												2 years
2017 Long-term Incentive Plan [Member] | Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Compensation Cost Not Yet Recognized										4,736		$ 4,736
Long Term Incentive Plan Performance Period (in years)												4 years
2021 Long Term Incentive Plan | Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement with Individual, Compensation Cost Not Yet Recognized										189,890		$ 189,890
Employee Loans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement Compensation Expense										7,987	$ 6,296	13,439	$ 10,446
Deferred Compensation Arrangement with Individual, Recorded Liability										$ 42,024		$ 42,024
Employee Loans [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite Service Period (in years)												1 year
Employee Loans [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite Service Period (in years)												5 years