Leases (Tables)

3 Months Ended

Mar. 31, 2019

Schedule of Lease Assets and Liabilities - Lessee [Table Text Block]

The following table summarizes the amounts recognized on the Condensed Consolidated Balance Sheets related to lease asset and liability balances as of the period indicated (in millions):



	Consolidated Balance Sheet Classification	March 31, 2019
Assets
Right-of-use assets — finance leases	Electric generation, distribution assets and other	$	4
Right-of-use assets — operating leases	Other noncurrent assets	251
Total right-of-use assets		$	255
Liabilities
Finance lease liabilities (current)	Non-recourse debt (current liabilities)	$	1
Finance lease liabilities (noncurrent)	Non-recourse debt (noncurrent liabilities)	6
Total finance lease liabilities		7
Operating lease liabilities (current)	Accrued and other liabilities	22
Operating lease liabilities (noncurrent)	Other noncurrent liabilities	251
Total operating lease liabilities		273
Total lease liabilities		$	280

Weighted-Average Lease Term and Discount Rate [Table Text Block]

The following table summarizes supplemental balance sheet information related to leases as of the period indicated:



Lease Term and Discount Rate	March 31, 2019
Weighted-average remaining lease term — finance leases	9.6 years
Weighted-average remaining lease term — operating leases	21.7 years
Weighted-average discount rate — finance leases	11.97	%
Weighted-average discount rate — operating leases	7.02	%

Lease, Cost [Table Text Block]

The following table summarizes the components of lease expense recognized in Cost of Sales on the Condensed Consolidated Statements of Operations for the period indicated (in millions):



Components of Lease Cost	Three Months Ended March 31, 2019
Operating lease cost	$	13
Variable and short-term lease costs	1
Total lease cost	$	14

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The following table shows the future minimum lease payments under operating and finance leases for continuing operations together with the present value of the net minimum lease payments as of March 31, 2019 for the remainder of 2019 through 2023 and thereafter (in millions):



	Maturity of Lease Liabilities
	Finance Leases			Operating Leases
2019	$	1		$	27
2020	1			27
2021	1			25
2022	1			26
2023	1			25
Thereafter	7			454
Total	12			584
Less: Imputed interest	(5		)	(311		)
Present value of total minimum lease payments	$	7		$	273

Sales-type Lease, Lease Income [Table Text Block]

The following table shows the future minimum lease receipts as of March 31, 2019 for the remainder of 2019 through 2023 and thereafter (in millions):



	Future Cash Receipts for
	Sales-Type Leases			Operating Leases
2019	$	2		$	401
2020	2			511
2021	2			483
2022	2			468
2023	2			401
Thereafter	40			1,742
Total	50			$	4,006
Less: Imputed interest	(28		)
Present value of total minimum lease receipts	$	22