| 336.8 | 315.1 | 261.9 | 250.9 | 230.2 | 199.2 | | | | | | | | |
| | | | | | | | | | | | | | |
Depreciation & Amortization | 8 | 7 | 7.6 | 6.2 | 6.3 | 8.3 | | | | | | | | |
Depreciation and Amortization | | | | | | | | | | | | | | |
Share-Based Compensation Expense | 74.3 | 82.4 | 82.4 | 67 | 67.1 | 56.8 | | | | | | | | |
| | | | | | | | | | | | | | |
| -22.9 | -3.3 | -10.9 | -11.8 | -21.9 | -13.6 | | | | | | | | |
| | | | | | | | | | | | | | |
Tax Effect from Share-Based Payment Arrangements | | | | | | | | | | | | | | |
Excess Tax Benefits from Share-Based Payment Arrangements | | | | | | | | | | | | | | |
Net Gain on Marketable Securities | | | | | | | | | | | | | | |
Non-Cash Operating Lease Costs | | | | | | | | | | | | | | |
Impairment Loss on Operating Lease Assets | | | | | | | | | | | | | | |
Provision of Doubtful Accounts | | | | | | | | | | | | | | |
Gain on Product Line Asset Sale | | | | | | | | | | | | | | |
Net Income on Sales and Abandonment of Property and Equipment | | | | | | | | | | | | | | |
Changes in Trade Receivables | -33.7 | -66.7 | 38.5 | -72.7 | -56.3 | -13.8 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Accounts Payable | 8.1 | 1.8 | 3.9 | -0.6 | 5 | -2.8 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Accrued Expenses | 38.2 | -28.2 | 37.4 | -34.2 | 36.9 | -32.3 | | | | | | | | |
Accrued Compensation and Employee Benefits | | | | | | | | | | | | | | |
Changes in Unearned Revenue | 11.6 | 18.1 | 8.2 | 5.8 | 18.7 | 0 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Other Operating Activities | 89.4 | -57.2 | 10.7 | -17.5 | 0.5 | -19.5 | | | | | | | | |
Prepaid Expenses and Other Assets | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Cash from Operating Activities | 509.9 | 268.9 | 439.8 | 193.2 | 286.7 | 182.2 | | | | | | | | |
Net Cash Provided by Operating Activities | | | | | | | | | | | | | | |