Leases (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Components of Net Investment in Sales-Type and Direct Financing Leases

The components of the net investment in sales-type and direct financing leases at December 31 were as follows:

(Dollars in Millions)	2016			2015
Aggregate future minimum lease payments to be received	$	11,257		$	10,257
Unguaranteed residual values accruing to the lessor’s benefit		1,175			766
Unearned income		(1,023	)		(887	)
Initial direct costs		237			204
Total net investment in sales-type and direct financing leases(a)	$	11,646		$	10,340

(a) The accumulated allowance for uncollectible minimum lease payments was $83 million and $66 million at December 31, 2016 and 2015, respectively.

Minimum Future Lease Payments to be Received from Sales-Type and Direct Financing Leases

The minimum future lease payments to be received from sales-type and direct financing leases were as follows at December 31, 2016:

(Dollars in Millions)
2017	$	3,836
2018		2,884
2019		2,641
2020		1,116
2021		375
Thereafter		405