| 791.8 | 711.9 | 549 | 444.9 | 390.2 | 350 | | | | | | | | |
| | | | | | | | | | | | | | |
Depreciation & Amortization | 20.9 | 21.9 | 22.2 | 20.3 | 20.2 | 19.3 | | | | | | | | |
Depreciation and Amortization | | | | | | | | | | | | | | |
| 7.4 | 7.2 | 7 | 6.8 | 6.6 | 6.4 | | | | | | | | |
| | | | | | | | | | | | | | |
| -55.9 | -41.7 | 10.2 | 32.9 | 37.5 | 33.7 | | | | | | | | |
Impairment of Cost-Based Investment | | | | | | | | | | | | | | |
Amortization of Debt Issuance Costs | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Premium Amortization and Discount Accretion, Net | | | | | | | | | | | | | | |
Write Off Unamortized Debt Issuance Costs | | | | | | | | | | | | | | |
Provision for Excess and Obsolete Inventory | | | | | | | | | | | | | | |
Provision for Loss on Vendor Deposits | | | | | | | | | | | | | | |
Write-Off of Software Development Costs | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Excess Tax Benefit from Employee Stock-Based Awards | | | | | | | | | | | | | | |
Provision for Sales Returns | | | | | | | | | | | | | | |
Provisions for Doubtful Accounts | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Trade Receivables | -82.2 | -86.9 | -40.5 | -2.3 | -6.2 | -1.8 | | | | | | | | |
| | | | | | | | | | | | | | |
| -234.9 | -219.9 | -66.4 | 121.9 | 230.5 | 250.7 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Accounts Payable | 190.5 | 113.6 | 63.9 | 29.9 | -70.8 | -103.1 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Accrued Expenses | -101.4 | 66.8 | 132.8 | 102.5 | 92.6 | 32.6 | | | | | | | | |
Accrued and Other Liabilities | | | | | | | | | | | | | | |
Changes in Income Taxes Payable | -8.7 | -10.8 | -12 | -4.5 | -10.3 | -17.1 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Unearned Revenue | 34.8 | 30.1 | 23.8 | 13.9 | 9.2 | 6.6 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Other Operating Activities | 31.1 | 47.8 | 46.6 | 10.4 | 8.2 | -35.8 | | | | | | | | |
| | | | | | | | | | | | | | |
Deferred Cost of Revenues | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Prepaid Expenses and Other Assets | | | | | | | | | | | | | | |
Cash from Operating Activities | 604.8 | 640 | 741.1 | 781.4 | 707.5 | 541.5 | | | | | | | | |
Net Cash Provided by Operating Activities | | | | | | | | | | | | | | |