| 398.5 | 378.3 | 331.1 | 462.3 | 367.9 | 337.1 | | | | | | |
| | | | | | | | | | | | |
Depreciation & Amortization | 234.2 | 226.4 | 215.9 | 213.9 | 208.5 | 203.8 | | | | | | |
Depreciation and Amortization of Property, Plant and Equipment | | | | | | | | | | | | |
Amortization of Intangible Assets | | | | | | | | | | | | |
Amortization of Deferred Financing Costs | | | | | | | | | | | | |
| 46 | 43.9 | 38.8 | 33 | 39.6 | 39.7 | | | | | | |
Non-Cash Stock Compensation | | | | | | | | | | | | |
| 86.8 | 90.4 | 131.3 | -12.5 | 61.9 | 89 | | | | | | |
Loss on Debt Extinguishment | | | | | | | | | | | | |
| | | | | | | | | | | | |
Equity Investments Gain, Net | | | | | | | | | | | | |
Impairment of Intangible Assets | | | | | | | | | | | | |
Gain on Disposal of Assets and Businesses, Net of Associated Income Tax | | | | | | | | | | | | |
| | | | | | | | | | | | |
Changes in Trade Receivables | -35.4 | -39.1 | 66.8 | -69.8 | -13.3 | 11.8 | | | | | | |
Change in Accounts Receivable | | | | | | | | | | | | |
| | | | | | | | | | | | |
| -8.6 | -5.5 | -4.1 | 6.4 | 2.7 | -3.1 | | | | | | |
| | | | | | | | | | | | |
Changes in Accounts Payable | 6.2 | 4.1 | 2.9 | -5.8 | -11.7 | 4.2 | | | | | | |
Change in Accounts Payable | | | | | | | | | | | | |
Change in Accounts Payable and Accrued Liabilities | | | | | | | | | | | | |
Changes in Accrued Expenses | 66.5 | -8 | -107.4 | 111 | 45.6 | 22 | | | | | | |
Change in Other Accrued Liabilities | | | | | | | | | | | | |
Changes in Income Taxes Payable | -337.8 | — | — | 384.5 | -384.5 | — | | | | | | |
| | | | | | | | | | | | |
Cash Taxes Paid for Gain on Disposal of Equity Investment | | | | | | | | | | | | |
Cash Income Taxes Paid, Excluding Tax Associated with Gain on Disposal of Equity Investment | | | | | | | | | | | | |
Changes in Unearned Revenue | 161.2 | -62.1 | -70.6 | 86.2 | 147.1 | -52.1 | | | | | | |
Change in Deferred Revenue | | | | | | | | | | | | |
Changes in Other Operating Activities | -55.7 | -224.3 | -76 | -342.1 | 46.9 | -268.3 | | | | | | |
Change in Accounts Payable and Accrued Liabilities | | | | | | | | | | | | |
Change in Prepaid Expenses and Other Current Assets | | | | | | | | | | | | |
| | | | | | | | | | | | |
Cash Income Taxes Paid, Excluding Tax Associated with Gain on Disposal of Businesses | | | | | | | | | | | | |
Cash Tax Paid for Gain on Disposal of Businesses | | | | | | | | | | | | |
Cash Taxes Paid for Gain on Disposal of Businesses | | | | | | | | | | | | |
Cash Income Taxes Paid, Excluding Tax Associated with Gain on Disposal of Equity Investment | | | | | | | | | | | | |
| | | | | | | | | | | | |
Cash Provided by Operating Activities from Discontinued Operations | | | | | | | | | | | | |
Cash from Operating Activities | 869.5 | 404.1 | 528.7 | 722.2 | 755.4 | 384.1 | | | | | | |
Cash Provided by Operating Activities | | | | | | | | | | | | |