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Consolidated Statements Of Cash Flows (USD $) In Millions, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Cash Flows from Operating Activities |  |
Net income | $ 382 | $ 352
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation and amortization | 503 | 463
Deferred income taxes and investment tax credit | 178 | 213
Postretirement benefits expense | 17 | 120
Other non-cash operating activities | 64 | 59
Postretirement benefits contributions | (5) | (109)
Proceeds from government grant |  | 69
Cash provided by (used in) changes in assets and liabilities |  |
Decrease (increase) in accounts receivable, notes receivable, and accrued revenue | 111 | 134
Decrease (increase) in inventories | (161) | (6)
Increase (decrease) in accounts payable | (14) | (32)
Other current and non-current assets and liabilities | (113) | (145)
Net cash provided by operating activities | 962 | 1,118
Cash Flows from Investing Activities |  |
Capital expenditures (excludes assets placed under capital lease) | (1,125) | (900)
Cost to retire property | (62) | (38)
Increase in EnerBank loans receivable | (164) | (53)
Other investing activities | 4 | (13)
Net cash used in investing activities | (1,347) | (1,004)
Cash Flows from Financing Activities |  |
Proceeds from issuance of long-term debt | 1,428 | 1,025
Proceeds from EnerBank notes, net | 147 | 48
Issuance of common stock | 40 | 32
Retirement of long-term debt | (488) | (705)
Payment of common and preferred stock dividends | (220) | (205)
Decrease in notes payable | (170) | (110)
Payment of capital lease obligations and other financing costs | (31) | (32)
Net cash provided by financing activities | 706 | 53
Net Increase (Decrease) in Cash and Cash Equivalents | 321 | 167
Cash and Cash Equivalents, Beginning of Period | 172 | 93
Cash and Cash Equivalents, End of Period | 493 | 260
Consumers Energy Company [Member] |  |
Cash Flows from Operating Activities |  |
Net income | 449 | 415
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation and amortization | 498 | 459
Deferred income taxes and investment tax credit | 64 | 141
Postretirement benefits expense | 18 | 117
Other non-cash operating activities | 54 | 52
Postretirement benefits contributions | (3) | (106)
Proceeds from government grant |  | 69
Cash provided by (used in) changes in assets and liabilities |  |
Decrease (increase) in accounts receivable, notes receivable, and accrued revenue | 120 | 135
Decrease (increase) in inventories | (163) | (5)
Increase (decrease) in accounts payable | (6) | (22)
Other current and non-current assets and liabilities | (83) | (121)
Net cash provided by operating activities | 948 | 1,134
Cash Flows from Investing Activities |  |
Capital expenditures (excludes assets placed under capital lease) | (1,123) | (895)
Cost to retire property | (62) | (38)
Other investing activities | 3 | (12)
Net cash used in investing activities | (1,182) | (945)
Cash Flows from Financing Activities |  |
Proceeds from issuance of long-term debt | 878 | 750
Retirement of long-term debt | (208) | (455)
Payment of common and preferred stock dividends | (376) | (302)
Stockholder contribution | 317 | 150
Decrease in notes payable | (170) | (110)
Payment of capital lease obligations and other financing costs | (25) | (28)
Net cash provided by financing activities | 416 | 5
Net Increase (Decrease) in Cash and Cash Equivalents | 182 | 194
Cash and Cash Equivalents, Beginning of Period | 18 | 5
Cash and Cash Equivalents, End of Period | $ 200 | $ 199

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