| In millions, except per share items | Mar-31-22 | Mar-31-21 | Mar-31-20 | Mar-31-19 | Mar-31-18 |
| | 10-K | 10-K | 10-K | 10-K | S-1 |
| Cash flows from operating activities | | | | | |
| Net income (loss) | 484.3 | 314.6 | 144.8 | 60.0 | |
| |
| Adjustments to reconcile net income (loss) to net cash from operating activities: | | | | | |
| Depreciation and amortization | 27.0 | 5.5 | 7.1 | 7.9 | |
| Unrealized performance fee-related compensation | 312.9 | 215.5 | 82.7 | 11.2 | |
| Equity-based compensation | 14.0 | 7.9 | 1.9 | 1.7 | |
| Change in deferred income taxes | 6.2 | 15.9 | | | |
| Fair value adjustment for acquisition-related contingent consideration | 9.6 | 1.6 | 0.0 | | |
| Other non-cash activities | -3.0 | 0.1 | | | |
| Adjustments to reconcile net income (loss) to net cash from operating activities of Consolidated Funds: | | | | | |
| Changes in operating assets and liabilities: | | | | | |
| Fees and accounts receivable | -1.8 | -7.0 | -0.9 | 1.0 | |
| Due from affiliates | -11.5 | 2.2 | -7.4 | -2.3 | |
| Other assets and receivables | 2.1 | -0.1 | -3.7 | -5.8 | |
| Accounts payable, accrued expenses and other liabilities | 6.6 | 9.6 | -2.8 | 6.1 | |
| Accrued compensation and benefits | 7.1 | 11.3 | 7.9 | 2.5 | |
| Due to affiliates | -2.3 | 0.9 | -1.5 | 1.0 | |
| Lease right-of-use assets, net and lease liabilities | -0.4 | | | | |
| Changes in operating assets and liabilities of Consolidated Funds: | | | | | |
| Other assets and receivables | 2.1 | -0.1 | -3.7 | -5.8 | |
| Net cash provided by operating activities | 214.3 | 149.3 | 65.9 | 51.5 | |
| |
| Cash flows from investing activities | | | | | |
| Contributions to investments | | | | -11.2 | |
| Distributions received from investments | | | | 4.2 | |
| Purchases of property and equipment | -2.1 | -1.3 | -0.8 | -3.0 | |
| Net cash used in investing activities | -210.2 | -11.2 | 35.8 | -61.9 | |
| |
| Cash flows from financing activities | | | | | |
| Proceeds from capital contributions from non-controlling interests | 0.1 | 2.8 | 0.0 | 0.2 | |
| |
| Distributions to non-controlling interests | | | | | |
| Dividends paid to common stockholders | -23.9 | -2.0 | | | |
| Payments to related parties under Tax Receivable Agreements | -0.8 | | | | |
| |
| Cash flows from financing activities of Consolidated Funds: | | | | | |
| Contributions from redeemable non-controlling interests in Consolidated Funds | | 3.3 | 110.8 | | |
| Net cash used in financing activities | -70.4 | -45.3 | -52.2 | -55.5 | |
| Effect of foreign currency exchange rate changes | 0.0 | 1.1 | -0.3 | 0.3 | |
| |
| Supplemental disclosures: | | | | | |
| Non-cash operating, investing, and financing activities: | | | | | |
| Accrued dividends | 0.8 | 0.2 | | | |
| Deferred tax effect resulting from transactions affecting ownership in the Partnership, including net amounts payable under Tax Receivable Agreements | -55.3 | -2.6 | | | |
| Establishment of lease liabilities in exchange for lease right-of-use assets | 79.7 | | | | |
| Reconciliation of cash, cash equivalents and restricted cash: | | | | | |
| Cash and cash equivalents | | | | | |
| Restricted cash | | | | | |