| -974.6 | -957.6 | -885 | -940.6 | -1,044.9 | -1,083.3 | | | | | | | | |
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Depreciation & Amortization | 214.1 | 227.4 | 226.4 | 226.4 | 229.7 | 214.6 | | | | | | | | |
Depreciation and Amortization Expense | | | | | | | | | | | | | | |
| 1,088.9 | 1,067.1 | 1,034.2 | 1,015.8 | 1,008.2 | 963.1 | | | | | | | | |
Stock-Based Compensation Expense | | | | | | | | | | | | | | |
| 50.3 | 52.3 | 42.7 | 39.7 | 38.4 | 33.4 | | | | | | | | |
Change in Fair Value of Warrants | | | | | | | | | | | | | | |
Operating Lease Non-Cash Expense | | | | | | | | | | | | | | |
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Accretion on Marketable Securities, Net | | | | | | | | | | | | | | |
Amortization of Debt Issuance Costs | | | | | | | | | | | | | | |
Impairment Expense, Gain on Investment and Other Asset Sales, and Other, Net | | | | | | | | | | | | | | |
Changes in Trade Receivables | -251.4 | -182.8 | -73.2 | -110.5 | -99.9 | -88.8 | | | | | | | | |
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Changes in Accounts Payable | 18.6 | 14.7 | 15 | -7.5 | -11.7 | -13.9 | | | | | | | | |
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Changes in Accrued Expenses | 49.3 | 28.5 | 1.3 | -2.7 | -4 | 7.5 | | | | | | | | |
Accrued Expenses and Other Current Liabilities | | | | | | | | | | | | | | |
Changes in Unearned Revenue | 1,498.7 | 1,136.5 | 841.7 | 795.4 | 792 | 710.8 | | | | | | | | |
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Changes in Other Operating Activities | -320.1 | -311 | -175.9 | -193.7 | -126.6 | -97.2 | | | | | | | | |
Prepaid Expenses and Other Current Assets | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Developer Exchange Liability | | | | | | | | | | | | | | |
Operating Lease Liabilities | | | | | | | | | | | | | | |
Other Long-Term Liabilities | | | | | | | | | | | | | | |
Cash from Operating Activities | 1,373.9 | 1,075.1 | 1,027.3 | 822.3 | 781.1 | 646.4 | | | | | | | | |
Net Cash and Cash Equivalents Provided by Operating Activities | | | | | | | | | | | | | | |