Commitments and Contingencies	3 Months Ended
Jun. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Litigation In the ordinary course of business, the Company may be subject to various legal, regulatory, and/or administrative proceedings from time to time. Although there can be no assurance of the outcome of such proceedings, in the opinion of management, the Company does not believe it is probable that any pending or, to its knowledge, threatened legal proceeding or claim would individually or in the aggregate materially affect its condensed consolidated financial statements. Incentive Fees In connection with carried interest from the Partnerships, the Company only recognizes its allocable share of the Partnerships’ earnings to the extent that this income is not subject to continuing contingencies. Carried interest allocated to the Company from the Partnerships that is subject to continuing contingencies is not recognized in the accompanying Condensed Consolidated Balance Sheets. The Partnerships have allocated carried interest still subject to contingencies and that did not meet the Company’s criteria for recognition in the amounts of $292,893 and $303,766, net of amounts attributable to non-controlling interests, at June 30, 2018 and March 31, 2018, respectively, of which $3,704 and $6,245 at June 30, 2018 and March 31, 2018, respectively, has been received and deferred by the Company. If the Company ultimately receives the unrecognized carried interest, a total of $73,223 and $75,306 as of June 30, 2018 and March 31, 2018, respectively, would potentially be payable to certain employees and third parties pursuant to compensation arrangements related to carried interest profit-sharing plans. Such amounts have not been recorded in the Condensed Consolidated Balance Sheets or Condensed Consolidated Statements of Income as the payment is not yet probable. Commitments The Company serves as the investment manager of the Partnerships. The general partner or managing member of each Partnership is generally a separate subsidiary of the Company and has agreed to invest funds on the same basis as the limited partners in most instances. The aggregate unfunded commitment of the general partners to the Partnerships was $102,617 and $101,054 as of June 30, 2018 and March 31, 2018, respectively.

Commitments and Contingencies

Litigation

In the ordinary course of business, the Company may be subject to various legal, regulatory, and/or administrative proceedings from time to time. Although there can be no assurance of the outcome of such proceedings, in the opinion of management, the Company does not believe it is probable that any pending or, to its knowledge, threatened legal proceeding or claim would individually or in the aggregate materially affect its condensed consolidated financial statements.

Incentive Fees

In connection with carried interest from the Partnerships, the Company only recognizes its allocable share of the Partnerships’ earnings to the extent that this income is not subject to continuing contingencies. Carried interest allocated to the Company from the Partnerships that is subject to continuing contingencies is not recognized in the accompanying Condensed Consolidated Balance Sheets. The Partnerships have allocated carried interest still subject to contingencies and that did not meet the Company’s criteria for recognition in the amounts of $292,893 and $303,766, net of amounts attributable to non-controlling interests, at June 30, 2018 and March 31, 2018, respectively, of which $3,704 and $6,245 at June 30, 2018 and March 31, 2018, respectively, has been received and deferred by the Company.

If the Company ultimately receives the unrecognized carried interest, a total of $73,223 and $75,306 as of June 30, 2018 and March 31, 2018, respectively, would potentially be payable to certain employees and third parties pursuant to compensation arrangements related to carried interest profit-sharing plans. Such amounts have not been recorded in the Condensed Consolidated Balance Sheets or Condensed Consolidated Statements of Income as the payment is not yet probable.

Commitments

The Company serves as the investment manager of the Partnerships. The general partner or managing member of each Partnership is generally a separate subsidiary of the Company and has agreed to invest funds on the same basis as the limited partners in most instances. The aggregate unfunded commitment of the general partners to the Partnerships was $102,617 and $101,054 as of June 30, 2018 and March 31, 2018, respectively.