| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 1.93a | 2.91a |
| Investments | 5.1a | 5.7a |
| Accounts receivable, net | 0.36a | 0.89a |
| Inventory | 0.12a | 0.2a |
| Prepaid expenses and other current assets | 0.6a | 0.63a |
| Total current assets | 8.1a | 10.33a |
| Investments, non-current | 2.49a | 4.68a |
| Property, plant and equipment, net | 2.2a | 1.95a |
| Right-of-use assets, operating leases | 0.76a | 0.71a |
| Other non-current assets | 0.59a | 0.77a |
| Total assets | 14.14a | 18.43a |
| Liabilities and stockholders’ equity | — | — |
| Current liabilities | — | — |
| Accounts payable | 0.41a | 0.52a |
| Accrued liabilities | 1.43a | 1.8a |
| Deferred revenue | 0.15a | 0.57a |
| Other current liabilities | 0.22a | 0.13a |
| Total current liabilities | 2.21a | 3.02a |
| Deferred revenue, non-current | 0.06a | 0.08a |
| Operating lease liabilities, non-current | 0.67a | 0.64a |
| Financing lease liabilities, non-current | 0.04a | 0.58a |
| Other non-current liabilities | 0.27a | 0.26a |
| Total liabilities | 3.24a | 4.57a |
| Stockholders’ equity | — | — |
| Preferred stock | 0a | 0a |
| Common stock | 0a | 0a |
| Additional paid-in capital | 0.87a | 0.37a |
| Accumulated other comprehensive loss | -0.01a | -0.12a |
| Retained earnings | 10.05a | 13.61a |
| Total stockholders’ equity | 10.9a | 13.85a |
| Total liabilities and stockholders’ equity | 14.14a | 18.43a |