Consolidated Balance Sheets - MidAmerican Funding - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents		$ 1,018	$ 721
Inventories		895	925
Other current assets		1,027	917
Total current assets		4,776	4,673
Property, plant and equipment, net		62,888	62,509
Goodwill		9,133	9,010
Regulatory assets		4,513	4,307
Investments and restricted cash and investments		4,119	3,945
Other assets		1,096	996
Total assets		86,525	85,440
Current liabilities:
Accounts payable		1,161	1,317
Accrued interest		479	454
Accrued property, income and other taxes		377	389
Short-term debt		2,011	1,869
Other current liabilities		1,031	1,017
Total current liabilities		6,619	6,313
Deferred income taxes		13,986	13,879
Regulatory liabilities		2,956	2,933
Other long-term liabilities		2,736	2,742
Total liabilities		61,413	60,977
Commitments and contingencies
Equity:
Additional paid-in capital		6,381	6,390
Retained earnings		19,986	19,448
Accumulated other comprehensive loss, net		(1,385)	(1,511)
Total member's equity		24,982	24,327
Total liabilities and equity		86,525	85,440
MidAmerican Funding, LLC and Subsidiaries [Domain]
Current assets:
Cash and cash equivalents		490	15
Receivables, Net, Current		246	287
Income taxes receivable		45	9
Inventories		242	264
Other current assets		28	35
Total current assets		1,051	610
Property, plant and equipment, net		12,877	12,835
Goodwill		1,270	1,270
Regulatory assets		1,186	1,161
Investments and restricted cash and investments		680	655
Other assets		197	216
Total assets	[1]	17,261	16,747
Current liabilities:
Accounts payable		239	302
Accrued interest		50	52
Accrued property, income and other taxes		103	138
Notes Payable, Related Parties, Current		39	31
Short-term debt		0	99
Long-term Debt and Capital Lease Obligations, Current		350	250
Other current liabilities		149	160
Total current liabilities		930	1,032
Long-term Debt and Capital Lease Obligations		4,870	4,377
Deferred income taxes		3,595	3,568
Regulatory liabilities		870	883
Asset retirement obligations		518	510
Other long-term liabilities		290	291
Total liabilities		11,073	10,661
Commitments and contingencies
Equity:
Additional paid-in capital		1,679	1,679
Retained earnings		4,509	4,407
Total member's equity		6,188	6,086
Total liabilities and equity		$ 17,261	$ 16,747

[1] (1)Consists principally of cash and cash equivalents not included in either the regulated electric or regulated natural gas segments.