Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents ($43 and $39 attributable to VIEs)	$ 205	$ 284
Accounts receivable, net of allowance of $9 and $9	1,022	970
Inventories	525	498
Margin deposits and other prepaid expense	315	203
Restricted cash, current ($90 and $74 attributable to VIEs)	167	134
Derivative assets, current	142	174
Other current assets	43	43
Total current assets	2,419	2,306
Property, plant and equipment, net ($3,919 and $4,048 attributable to VIEs)	12,442	12,724
Restricted cash, net of current portion ($33 and $24 attributable to VIEs)	34	25
Investments in unconsolidated subsidiaries	76	106
Long-term derivative assets	160	218
Goodwill	242	242
Finite-Lived Intangible Assets, Net	412	512
Other assets ($30 and $22 attributable to VIEs)	277	320
Total assets	16,062	16,453
Current liabilities:
Accounts payable	958	777
Accrued interest payable	96	104
Debt, current portion ($201 and $175 attributable to VIEs)	637	225
Derivative liabilities, current	303	197
Other current liabilities	489	571
Total current liabilities	2,483	1,874
Debt, net of current portion ($1,978 and $2,238 attributable to VIEs)	10,148	11,180
Long-term derivative liabilities	140	119
Other long-term liabilities	235	213
Total liabilities	13,006	13,386
Stockholders’ equity:
Common stock, $0.001 par value per share; authorized 5,000 and 1,400,000,000 shares, respectively, 105.2 and 361,677,891 shares issued, respectively, and 105.2 and 360,516,091 shares outstanding, respectively	0	0
Treasury stock, at cost, nil and 1,161,800 shares, respectively	0	(15)
Additional paid-in capital	9,582	9,661
Accumulated deficit	(6,542)	(6,552)
Accumulated other comprehensive loss	(77)	(106)
Total Calpine stockholders’ equity	2,963	2,988
Noncontrolling interest	93	79
Total stockholders’ equity	3,056	3,067
Total liabilities and stockholders’ equity	$ 16,062	$ 16,453