Long-Term Financing Receivables (Tables)

6 Months Ended

Jun. 30, 2017

Receivables [Abstract]

Financing Receivable Credit Quality Indicators [Table Text Block]

The following table summarizes the balance by class of aerospace business related long-term receivables as of June 30, 2017 and December 31, 2016.

(Dollars in millions)	June 30, 2017		December 31, 2016
Long-term trade accounts receivable	$	911	$	926
Notes and leases receivable	431		430
Total long-term receivables	$	1,342	$	1,356