| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-K | 10-Q/A | 10-Q | 10-K | 10-Q/A | 10-Q | 10-Q | 10-K |
| Operating activities | | | | | | | | |
| Net income | 18.9 | 48.6 | 64.4 | 30.7 | 39.1 | 77.2 | 121.3 | 50.7 |
| |
| Adjustments to reconcile net income to net cash from operating activities: | | | | | | | | |
| Depreciation and amortization | 33.2 | 32.2 | 34.5 | 33.3 | 32.6 | 31.7 | 31.5 | 31.3 |
| Equity in net income of unconsolidated affiliates | -1.5 | -4.6 | -1.7 | -6.3 | -4.0 | -6.1 | -7.1 | -5.1 |
| Deferred income taxes | 69.3 | 0.1 | | 19.9 | 17.0 | 1.2 | 18.7 | 16.5 |
| Stock-based compensation | -2.6 | 6.6 | | 8.4 | 14.0 | 16.2 | 7.6 | 7.8 |
| (Gain) loss on FFF Put and Call Rights | | | | -64.1 | | | | |
| Changes in operating assets and liabilities, net of the effects of acquisitions: | | | | | | | | |
| Accounts receivable, inventories, prepaid expenses and other assets | 16.9 | 31.6 | | 33.2 | 41.3 | 27.5 | 22.7 | 113.3 |
| Contract assets | -9.1 | -5.5 | | -8.1 | -16.2 | -17.1 | -5.9 | -8.0 |
| Net cash provided by operating activities | 113.4 | 134.5 | 97.2 | 109.4 | 137.3 | 142.3 | 55.2 | 215.0 |
| |
| Investing activities | | | | | | | | |
| Purchases of property and equipment | -23.8 | -20.0 | -19.5 | -26.4 | -18.4 | -21.6 | -21.1 | -22.0 |
| Acquisition of businesses and equity method investments, net of cash acquired | -187.8 | | | -26.0 | | | | -84.5 |
| Investment in unconsolidated affiliates | -2.1 | | | -16.0 | | | | |
| Other | | -0.2 | | | -10.0 | | | 0.0 |
| Net cash used in investing activities | -23.8 | -22.3 | -19.5 | -26.4 | -44.4 | -21.6 | -47.1 | -25.3 |
| |
| Financing activities | | | | | | | | |
| Payments made on notes payable | -24.8 | -25.0 | | -24.2 | -24.5 | -23.9 | -26.7 | -19.0 |
| Proceeds from credit facility | | | | | | | | |
| Payments on credit facility | -140.0 | -130.0 | | -125.0 | | -50.0 | -75.0 | -125.0 |
| Cash dividends paid | -25.0 | -25.0 | | -23.6 | -23.8 | -24.2 | -24.9 | -23.3 |
| Payments on deferred consideration related to acquisition of business | -27.9 | | | -28.6 | | | | -29.2 |
| Proceeds from exercise of stock options under equity incentive plan | 5.4 | | | 0.4 | 0.1 | 37.3 | | |
| Repurchase of Class A common stock (held as treasury stock) | | | | | -76.2 | -135.8 | -38.2 | |
| Distributions to limited partners of Premier LP | -25.0 | -25.0 | | -23.6 | -23.8 | -24.2 | -24.9 | -23.3 |
| Payments to limited partners of Premier LP related to tax receivable agreements | | | | | | | | -24.2 |
| Other, net | 1.2 | -0.3 | | -0.5 | -0.2 | -22.4 | 36.8 | -6.1 |
| Net cash used in financing activities | -91.2 | -115.3 | | -176.4 | 0.5 | -219.0 | 47.1 | -193.2 |
| Effect of exchange rate changes on cash flows | 0.0 | 0.0 | | 0.0 | 0.0 | 0.0 | | |
| Net increase (decrease) in cash and cash equivalents | | | | -43.0 | | | | |