| In millions, except per share items | Apr-30-23 | Oct-31-22 | Jul-31-22 | Apr-30-22 | Jan-31-22 | Oct-31-21 | Jul-31-21 | Apr-30-21 |
| | 10-Q | 8-K | 10-Q | 10-Q | 8-K | 10-Q | 10-Q | 10-Q |
| Revenue: | | | | | | | | |
| Subscription and Reserve rental revenue | 66.8 | 68.8 | 70.0 | 61.4 | 58.8 | 54.3 | 42.9 | 29.8 |
| Other revenue | 74.2 | 77.4 | 76.5 | 67.1 | 64.1 | 59.0 | 46.7 | 33.5 |
| Other revenue growth | 10.6% | 31.2% | 63.8% | 100.3% | 91.3% | 66.2% | 61.6% | -43.8% |
| Total revenue, net | 74.2 | 77.4 | 76.5 | 67.1 | 64.1 | 59.0 | 46.7 | 33.5 |
| Total revenue, net growth | 10.6% | 31.2% | 63.8% | 100.3% | 91.3% | 66.2% | 61.6% | -43.8% |
| Costs and expenses: | | | | | | | | |
| Fulfillment | 21.9 | | 23.4 | 22.9 | | 19.2 | 13.5 | 8.8 |
| Technology | 13.1 | 14.1 | 14.9 | 13.6 | 12.3 | 12.8 | 10.5 | 9.7 |
| Marketing | 9.3 | 9.7 | 9.0 | 8.7 | 8.3 | 10.8 | 4.8 | 2.6 |
| General and administrative | 26.5 | 25.3 | 29.6 | 29.2 | 28.0 | 35.8 | 21.6 | 19.0 |
| Rental product depreciation and revenue share | 20.9 | 22.4 | 20.7 | 21.7 | 20.2 | 19.9 | 15.0 | 16.6 |
| Other depreciation and amortization | 3.8 | | 4.5 | 4.2 | | 4.7 | 4.8 | 5.1 |
| Total costs and expenses | 95.5 | 78.2 | 102.1 | 100.3 | 94.0 | 103.2 | 70.2 | 61.8 |
| Operating loss | -21.3 | -27.0 | -25.6 | -33.2 | -29.9 | -44.2 | -23.5 | -28.3 |
| Operating margin | -28.7% | -34.9% | -33.5% | -49.5% | -46.6% | -74.9% | -50.3% | -84.5% |
| Interest income / (expense), net | -8.8 | | -9.6 | -9.3 | | -14.3 | -14.9 | -14.5 |
| Net loss before income tax benefit / (expense) | -30.1 | | -33.9 | -42.5 | | -88.1 | -42.5 | -42.3 |
| Income tax benefit / (expense) | | | | | | 0.3 | 0.1 | |
| Net loss | -30.1 | -36.1 | -33.9 | -42.5 | -39.3 | -87.8 | -42.4 | -42.3 |
| |
| Net loss per share attributable to common stockholders, basic (usd per share) | ($0.46) | ($0.56) | ($0.53) | ($0.67) | ($0.62) | ($6.72) | ($3.75) | ($3.75) |
| Net loss per share attributable to common stockholders, diluted (usd per share) | ($0.46) | ($0.56) | ($0.53) | ($0.67) | ($0.62) | ($6.72) | ($3.75) | ($3.75) |
| |
| Weighted-average shares used in computing net loss per share attributable to common stockholders, basic | 65.9 | 64.5 | 64.1 | 63.4 | 63.0 | 13.1 | 11.3 | 11.3 |
| Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted | 65.9 | 64.5 | 64.1 | 63.4 | 63.0 | 13.1 | 11.3 | 11.3 |