Contractual Guarantees, Litigation, Investigations, and Insurance (Details) - USD ($) $ in Millions		1 Months Ended
	Sep. 30, 2015	Aug. 31, 2017	Sep. 28, 2012
UGL Infrastructure Pty Limited
Loss Contingencies [Line Items]
Percentage of ownership interest in joint venture			50.00%
Nui Phao Mining Company
Loss Contingencies [Line Items]
Damages sought	$ 167.0
General Electric and GE Electrical International Inc | Pending Litigation
Loss Contingencies [Line Items]
Damages sought		$ 665.5
JKC Australia LNG Pty Limited | Pending Litigation
Loss Contingencies [Line Items]
Damages sought		$ 1,700.0