Consolidated Condensed Balance Sheets - USD ($) $ in Millions		Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents ($38 and $39 attributable to VIEs)		$ 215	$ 284
Accounts receivable, net of allowance of $15 and $9		839	970
Inventories		581	498
Margin deposits and other prepaid expense		275	203
Restricted cash, current ($64 and $74 attributable to VIEs)		128	134
Derivative assets, current	[1],[2]	197	174
Other current assets		46	43
Total current assets		2,281	2,306
Property, plant and equipment, net ($4,007 and $4,048 attributable to VIEs)		12,623	12,724
Restricted cash, net of current portion ($27 and $24 attributable to VIEs)		28	25
Investments in unconsolidated subsidiaries		110	106
Derivative Asset, Noncurrent	[1],[2]	228	218
Goodwill		242	242
Intangible assets, net		485	512
Other assets ($24 and $22 attributable to VIEs)		280	320
Total assets		16,277	16,453
Current liabilities:
Accounts payable		709	777
Accrued interest payable		134	104
Debt, current portion ($177 and $175 attributable to VIEs)		227	225
Derivative Liability, Current	[1],[2]	338	197
Other current liabilities		535	571
Total current liabilities		1,943	1,874
Debt, net of current portion ($2,191 and $2,238 attributable to VIEs)		11,455	11,180
Long-term derivative liabilities	[1],[2]	178	119
Other long-term liabilities		254	213
Total liabilities		13,830	13,386
Commitments and contingencies (see Note 11)
Stockholder’s equity:
Common stock, $0.001 par value per share; authorized 1,400,000,000 shares, 105.15966616429208 and 361,677,891 shares issued, respectively, and 105.15966616429208 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		(7,150)	(6,552)
Accumulated other comprehensive loss		(70)	(106)
Total Calpine stockholder’s equity		2,362	2,988
Noncontrolling interest		85	79
Total stockholder’s equity		2,447	3,067
Total liabilities and stockholder’s equity		$ 16,277	$ 16,453

[1] At December 31, 2017, current and long-term derivative assets are shown net of collateral of $(8) million and $(2) million, respectively, and current and long-term derivative liabilities are shown net of collateral of $52 million and $20 million, respectively.

[2] At March 31, 2018 and December 31, 2017, we had $206 million and $155 million of collateral under master netting arrangements that were not offset against our derivative instruments on the Consolidated Condensed Balance Sheets primarily related to initial margin requirements.