Leases (Tables)

6 Months Ended

Jun. 30, 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	June 30, 2019
Assets
Right-of-use assets — finance leases	Electric generation, distribution assets and other	$	8
Right-of-use assets — operating leases	Other noncurrent assets	253
Total right-of-use assets		$	261
Liabilities
Finance lease liabilities (current)	Non-recourse debt (current liabilities)	$	1
Finance lease liabilities (noncurrent)	Non-recourse debt (noncurrent liabilities)	9
Total finance lease liabilities		10
Operating lease liabilities (current)	Accrued and other liabilities	16
Operating lease liabilities (noncurrent)	Other noncurrent liabilities	263
Total operating lease liabilities		279
Total lease liabilities		$	289

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	June 30, 2019
Weighted-average remaining lease term — finance leases	15.9 years
Weighted-average remaining lease term — operating leases	22.8 years
Weighted-average discount rate — finance leases	9.20	%
Weighted-average discount rate — operating leases	6.90	%

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 June 30, 2019		Six Months Ended June 30, 2019
Operating lease cost	$	14	$	27
Finance lease cost
Amortization of right-of-use assets	1		1
Variable and short-term lease costs	2		3
Total lease cost	$	17	$	31

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 June 30, 2019 for the remainder of 2019 through 2023 and thereafter (in millions):



	Maturity of Lease Liabilities
	Finance Leases			Operating Leases
2019	$	1		$	14
2020	2			28
2021	1			26
2022	1			27
2023	1			26
Thereafter	10			483
Total	16			604
Less: Imputed interest	(6		)	(325		)
Present value of total minimum lease payments	$	10		$	279

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

The following table shows the future minimum lease receipts as of June 30, 2019 for the remainder of 2019 through 2023 and thereafter (in millions):



	Future Cash Receipts for
	Sales-Type Leases			Operating Leases
2019	$	1		$	256
2020	2			502
2021	2			474
2022	2			459
2023	2			395
Thereafter	40			1,823
Total	49			$	3,909
Less: Imputed interest	(27		)
Present value of total minimum lease receipts	$	22