| In millions, except per share items | Jun-30-19 | Jun-30-18 | Jun-30-17 | Jun-30-16 | Jun-30-14 | Jun-30-13 | Jun-30-12 |
| | 10-K | 10-K | 10-K | 10-K | S-1 | S-1 | S-1/A |
| Cash flows from operating activities: | | | | | | | |
| Net income | 35.2 | 133.9 | 5.1 | -3.4 | | | |
| Adjustments to reconcile net income to net cash from (used in) operating activities | | | | | | | |
| Amortization of intangible assets | 75.2 | 74.4 | 73.6 | 67.2 | | | |
| Depreciation of property and equipment in operating expenses | 11.1 | 9.3 | 8.2 | 8.8 | | | |
| Depreciation of property and equipment in cost of revenue | 4.6 | 5.8 | 5.4 | | | | |
| Provision for sales returns and credit losses | 2.4 | 1.0 | 2.0 | 1.5 | | | |
| Amortization of debt issuance costs | 3.5 | 4.5 | 6.5 | 7.6 | | | |
| Loss on extinguishment of debt | 2.1 | 14.8 | 28.5 | 9.7 | | | |
| Noncash lease income | -6.1 | -1.4 | -3.7 | -5.0 | | | |
| Share-based compensation expense | 9.5 | 7.0 | 10.2 | 2.2 | | | |
| Deferred income tax benefit | | -93.2 | -17.1 | -19.6 | | | |
| Other | 0.1 | 0.1 | 0.4 | | | | |
| Change in assets and liabilities, net of acquisitions and dispositions: | | | | | | | |
| Unbilled and accounts receivable | -102.8 | -20.9 | -104.7 | -37.6 | | | |
| Inventory | 2.5 | 0.3 | 20.6 | -4.5 | | | |
| Prepaid expenses and other assets | -86.7 | -32.7 | -23.6 | 13.5 | | | |
| Accounts payable – trade | 40.0 | 96.4 | -31.9 | 21.7 | | | |
| Accrued expenses and other liabilities | 117.4 | -7.3 | 71.5 | 11.5 | | | |
| Net cash provided by (used in) operating activities | 108.0 | 192.0 | 51.0 | 86.1 | 53.3 | 46.2 | |
| |
| Cash flows from investing activities: | | | | | | | |
| Additions of equipment under sales-type and direct financing leases | -139.8 | -108.3 | -100.1 | -95.4 | | | |
| Proceeds from collection of financing receivables | 7.2 | 4.1 | 9.8 | 6.5 | | | |
| Additions to equipment under operating leases | -1.3 | -1.6 | -2.0 | -2.7 | | | |
| Proceeds from disposition of equipment under operating leases | 0.7 | 0.7 | 1.5 | 1.0 | | | |
| Purchases of property and equipment | -15.1 | -14.4 | -11.4 | -16.4 | | | |
| Net cash used in investing activities | -148.3 | -162.1 | -101.6 | -322.0 | -9.3 | -9.8 | |
| |
| Cash flows from financing activities: | | | | | | | |
| Proceeds from issuance of common stock under share-based compensation plans | 5.1 | 8.0 | 1.1 | | | | |
| Common stock repurchased | -158.6 | | | -0.1 | | | |
| Dividends paid | -9.9 | | | | | | |
| Proceeds from the discounting of financing receivables | 161.5 | 114.6 | 108.6 | 86.4 | | | |
| Retirements of discounted financing receivables | -23.6 | -10.0 | -5.0 | -4.2 | | | |
| Deferred financing costs | -0.7 | -1.2 | | -1.2 | | | |
| Borrowings of term loans, net of original issue discount | 158.1 | 138.2 | | 306.6 | | | |
| Repayments of term loans | -100.0 | -80.0 | -105.7 | -156.2 | | | |
| Net change in accounts payable — floor plan | 2.1 | -54.3 | 41.6 | 20.9 | | | |
| Net cash provided by financing activities | 34.0 | -20.4 | 45.1 | 180.6 | | | |
| Net decrease in cash and cash equivalents | -6.3 | 9.5 | -5.5 | -55.3 | | | |
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| Beginning of the period | | | | | | | |
| End of the period | | | | | | | |
| Supplemental disclosures of cash flow information | | | | | | | |
| Cash paid during the period for: | | | | | | | |
| Interest | 44.5 | 44.8 | 75.7 | 74.0 | | | |
| Income Taxes Paid, Net | 17.3 | 20.3 | 3.3 | 23.7 | | | |
| Reduction Of Discounted Lease Assets And Liabilities | 114.9 | 102.7 | 89.6 | 82.8 | | | |