| In millions, except per share items | Jun-30-23 | Mar-31-23 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q |
| Cash flows from operating activities: | | | | | | | | |
| Net loss | -66.8 | -25.9 | -39.6 | -45.0 | -44.6 | -37.7 | -34.2 | -29.8 |
| Adjustments to reconcile net loss to net cash provided by operating activities: | | | | | | | | |
| Depreciation and amortization | 11.8 | 11.1 | 10.2 | 10.2 | 10.0 | 9.7 | 7.0 | 6.7 |
| Amortization of debt issuance costs | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 0.7 |
| Stock-based compensation expense | 31.7 | 29.4 | 32.4 | 28.9 | 28.7 | 29.2 | 23.8 | 20.9 |
| Impairment of long-lived assets | 27.2 | | | | | | | |
| Change in fair value of derivative assets | 12.7 | | | | | | | |
| Other | 3.4 | 1.0 | 1.8 | 0.5 | 0.3 | 0.2 | 0.0 | 1.4 |
| Changes in operating assets and liabilities: | | | | | | | | |
| Accounts receivable | -20.7 | 35.8 | -18.2 | 36.3 | -49.0 | 10.7 | -21.6 | 34.4 |
| Deferred contract acquisition and fulfillment costs | -3.7 | -2.2 | -2.1 | -2.9 | -12.8 | -4.3 | -3.5 | -2.0 |
| Prepaid expenses and other assets | 7.0 | -5.6 | -4.0 | -6.6 | -6.4 | 2.7 | 0.5 | -0.1 |
| Accounts payable | 1.5 | -2.7 | -5.1 | 8.7 | -4.2 | 3.4 | -1.9 | 0.6 |
| Accrued expenses | 12.0 | -24.0 | 11.6 | -24.0 | 23.8 | 3.0 | 7.8 | -15.4 |
| Deferred revenue | 13.8 | -12.1 | 19.4 | 3.8 | 61.2 | 2.2 | 21.2 | 1.0 |
| Other liabilities | 0.4 | 0.1 | 0.2 | -0.5 | 0.1 | -0.8 | 4.8 | -0.4 |
| Net cash provided by operating activities | 31.3 | 5.8 | 7.4 | 10.4 | 4.7 | 19.4 | 9.2 | 20.6 |
| |
| Cash flows from investing activities: | | | | | | | | |
| Business acquisition, net of cash acquired | -0.8 | -34.0 | | | | -306.0 | -2.7 | -49.7 |
| Purchases of property and equipment | -1.4 | -2.3 | -4.2 | -3.1 | -4.2 | -2.2 | -1.7 | -1.0 |
| Capitalization of internal-use software costs | -4.3 | -4.8 | -4.5 | -3.5 | -2.7 | -3.0 | -2.4 | -1.8 |
| Purchases of investments | -75.4 | -4.9 | -26.9 | -32.1 | -33.8 | | -52.9 | -6.4 |
| Sales/maturities of investments | 29.9 | 35.8 | 57.5 | 2.8 | 23.2 | 36.9 | 46.0 | 41.9 |
| Other investments | | | -0.5 | | | -1.5 | | -1.5 |
| Net cash used in investing activities | -52.0 | -10.2 | 21.5 | -35.9 | -17.5 | -275.7 | -13.7 | -18.4 |
| |
| Cash flows from financing activities: | | | | | | | | |
| Payments of debt issuance costs | | | -0.1 | | -0.3 | | | |
| Payments for repurchase of convertible senior notes | | | 0.0 | | -45.4 | | -2.0 | -182.6 |
| Payments related to business acquisitions | | -2.3 | -0.3 | | | -9.7 | | -2.4 |
| Taxes paid related to net share settlement of equity awards | -1.3 | -1.3 | -1.6 | -3.5 | -4.7 | -4.7 | -3.3 | -3.3 |
| Proceeds from employee stock purchase plan | 2.5 | 6.4 | 0.2 | 6.7 | 1.0 | 5.6 | 1.1 | 5.9 |
| Proceeds from stock option exercises | 2.5 | 6.4 | 0.2 | 6.7 | 1.0 | 5.6 | 1.1 | 5.9 |
| Net cash provided by financing activities | 1.2 | 2.8 | -1.8 | 3.2 | -49.3 | -9.2 | -5.9 | 328.6 |
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | -0.3 | 0.0 | -2.9 | -0.8 | | | | |
| Net (decrease) increase in cash, cash equivalents and restricted cash | -21.4 | | 1.2 | | | | | |
| |
| Supplemental cash flow information: | | | | | | | | |
| Cash paid for interest on convertible senior notes | 2.6 | 0.8 | 2.6 | 0.8 | 2.6 | 0.7 | 2.6 | 1.4 |
| Cash paid for income taxes, net of refunds | 1.1 | 0.2 | 0.5 | 0.0 | 2.5 | 0.2 | 0.6 | 0.1 |
| Reconciliation of cash, cash equivalents and restricted cash: | | | | | | | | |
| Cash and cash equivalents | | | | | | | | |
| Restricted cash included in prepaid expenses and other assets | | | | | | | | |