Long-Term Financing Receivables (Tables)

3 Months Ended

Mar. 31, 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 March 31, 2017 and December 31, 2016.

(Dollars in millions)	March 31, 2017		December 31, 2016
Long-term trade accounts receivable	$	855	$	926
Notes and leases receivable	446		430
Total long-term receivables	$	1,301	$	1,356