Capital and Operating Leases (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Schedule of Future Minimum Lease Payments for Operating Leases

The Registrants' future minimum lease payments under non-cancelable operating leases at December 31, 2017 were:

	DTE Energy		DTE Electric
	(In millions)
2018	$	40	$	15
2019	34		14
2020	22		9
2021	13		9
2022	9		6
2022 and thereafter	48		38
Total minimum lease payments	$	166	$	91

Schedule of Future Minimum Lease Receivables for Capital Leases

The components of DTE Energy's net investment in capital leases at December 31, 2017, were as follows:

	DTE Energy
	(In millions)
2018	$	13
2019	10
2020	9
2021	—
2022	—
2023 and thereafter	1
Total minimum future lease receipts	33
Residual value of leased pipeline	40
Less unearned income	(15		)
Net investment in capital lease	58
Less current portion	(7		)
	$	51