Critical and Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2015 item
Defined Benefit Pension Plans and Other Employee Benefits
Corridor percentage considered for amortization of accumulated actuarial gains and losses	10.00%
Revenue Recognition in the Aerospace and Technologies Segment
Number of types of long-term sales contracts	2
Cash and Cash Equivalents
Maximum original maturity period of highly liquid debt instruments to be considered as cash equivalents	3 months
Minimum
Depreciation and Amortization
Finite-lived intangible assets, including capitalized software costs	3 years
Maximum
Depreciation and Amortization
Finite-lived intangible assets, including capitalized software costs	23 years
Buildings and improvements | Minimum
Depreciation and Amortization
Estimated useful life	5 years
Buildings and improvements | Maximum
Depreciation and Amortization
Estimated useful life	40 years
Machinery and equipment | Minimum
Depreciation and Amortization
Estimated useful life	2 years
Machinery and equipment | Maximum
Depreciation and Amortization
Estimated useful life	20 years