| Net Income | -159.49 | -225.25 | -200.19 | -207.28 | -146.23 | |
| Depreciation & Amortization | 19.26 | 22.23 | 20.92 | 13.95 | 8.47 | |
| Asset Writedown & Restructuring Costs | 7.21 | 25.43 | - | - | - | |
| Loss (Gain) From Sale of Investments | -8.21 | -9.18 | 0.74 | 7.23 | 0.77 | |
| Stock-Based Compensation | 53.61 | 62.91 | 55.48 | 43.25 | 24.76 | |
| Other Operating Activities | 9.87 | 13.73 | 10.65 | 6.93 | 3.34 | |
| Change in Accounts Receivable | -3.74 | 2.03 | -22.65 | -7.36 | 2.61 | |
| Change in Inventory | 5.37 | -2.84 | 0.82 | -5.2 | -4.99 | |
| Change in Accounts Payable | 0.67 | -5.41 | 7.11 | 3.94 | 7.5 | |
| Change in Unearned Revenue | -10.48 | -29.29 | -56.5 | -57.73 | -43.39 | |
| Change in Other Net Operating Assets | -9.28 | -10.68 | -0.33 | 9.53 | -2.52 | |
| Operating Cash Flow | -95.21 | -156.32 | -183.95 | -192.73 | -149.68 | |
| Capital Expenditures | -3.66 | -10.7 | -16.35 | -61.75 | -18.8 | |
| Investment in Securities | 81.46 | 140.34 | 19.25 | 242.96 | -98.24 | |
| Investing Cash Flow | 77.79 | 129.65 | 2.91 | 181.21 | -117.04 | |
| Issuance of Common Stock | 0.24 | 2.25 | 7.89 | 26.72 | 293.91 | |
| Other Financing Activities | - | - | 124.38 | 0.43 | -0.32 | |
| Financing Cash Flow | 0.24 | 2.25 | 132.27 | 27.15 | 293.59 | |
| Net Cash Flow | -17.18 | -24.43 | -48.78 | 15.63 | 26.86 | |
| Free Cash Flow | -98.88 | -167.02 | -200.29 | -254.47 | -168.49 | |
| Free Cash Flow Margin | -55.25% | -98.09% | -108.09% | -164.87% | -171.26% | |
| Free Cash Flow Per Share | -0.67 | -1.16 | -1.41 | -1.81 | -1.28 | |
| Cash Interest Paid | 8.86 | 8.99 | 0.49 | - | - | |
| Levered Free Cash Flow | -24.48 | -81.95 | -90.17 | -139.1 | -60.55 | |
| Unlevered Free Cash Flow | -17.24 | -73.33 | -87.53 | -139.1 | -60.55 | |
| Change in Net Working Capital | -10.65 | 21.76 | 22.46 | 3.96 | -20.53 | |