CONTRACTS IN PROGRESS (Tables)

6 Months Ended

Jun. 30, 2019

Construction Contracts [Abstract]

Disclosure of contracts in progress

(US$ MILLIONS)	June 30, 2019			December 31, 2018
Contract costs incurred to date	$	20,385		$	20,455
Profit recognized to date (less recognized losses)	2,075			1,946
	22,460			22,401
Less: progress billings	(23,358		)	(23,546		)
Contract work in progress (liability)	$	(898	)	$	(1,145	)
Comprising:
Amounts due from customers — work in progress	$	584		$	563
Amounts due to customers — creditors	(1,482		)	(1,708		)
Net work in progress	$	(898	)	$	(1,145	)