| 843 | 733 | 744 | 582 | 1,256 | 1,547 | | | | | | | | |
| | | | | | | | | | | | | | |
Depreciation & Amortization | 453 | 450 | 475 | 442 | 427 | 419 | | | | | | | | |
Depreciation and Amortization | | | | | | | | | | | | | | |
Share-Based Compensation Expense | 22 | 17 | 19 | 18 | 19 | 19 | | | | | | | | |
Stock-Based Compensation Expense | | | | | | | | | | | | | | |
| 2 | -68 | -182 | 182 | -189 | -241 | | | | | | | | |
| | | | | | | | | | | | | | |
Excess Tax Benefit from Stock-Based Compensation | | | | | | | | | | | | | | |
Loss on Debt Extinguishment | | | | | | | | | | | | | | |
Unrealized Net Gain on Natural Gas Derivatives | | | | | | | | | | | | | | |
Impairment of Equity Method Investment in PLNL | | | | | | | | | | | | | | |
Unrealized Gain on Embedded Derivative | | | | | | | | | | | | | | |
Gain on Remeasurement of CF Fertilisers UK Investment | | | | | | | | | | | | | | |
Gain on Sale of Equity Method Investment | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
U.K. Long-Lived and Intangible Asset Impairment | | | | | | | | | | | | | | |
Pension Settlement Gain and Curtailment Gains | | | | | | | | | | | | | | |
Gain on Sale of Emission Credits | | | | | | | | | | | | | | |
Loss on Disposal of Property, Plant and Equipment | | | | | | | | | | | | | | |
Loss on Sale of Ince Facility | | | | | | | | | | | | | | |
Undistributed Earnings of Affiliate-Net of Taxes | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Trade Receivables | -178 | 122 | -45 | -98 | 198 | 129 | | | | | | | | |
| | | | | | | | | | | | | | |
| -6 | -22 | -6 | 12 | 140 | 6 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Accounts Payable | 4 | 70 | -26 | 50 | -138 | -222 | | | | | | | | |
Accounts Payable and Accrued Expenses | | | | | | | | | | | | | | |
Changes in Income Taxes Payable | 95 | -62 | 63 | -210 | 166 | -239 | | | | | | | | |
Accrued and Prepaid Income Taxes | | | | | | | | | | | | | | |
Changes in Unearned Revenue | -86 | 111 | -122 | 120 | -220 | 157 | | | | | | | | |
| | | | | | | | | | | | | | |
Changes in Other Operating Activities | — | — | — | — | — | — | | | | | | | | |
| | | | | | | | | | | | | | |
Cash from Operating Activities | 1,149 | 1,351 | 920 | 1,098 | 1,659 | 1,575 | | | | | | | | |
Net Cash Provided by Operating Activities | | | | | | | | | | | | | | |