Drilling Fleet (Tables)

9 Months Ended

Sep. 30, 2020

Drilling Fleet

Changes in our construction work in progress, including capital expenditures and capitalized interest

	Nine months ended
	September 30,
	2020		2019
Construction work in progress, beginning of period	$	753	$	632
Capital expenditures
Newbuild construction program		114		90
Other equipment and construction projects		104		169
Total capital expenditures		218		259
Changes in accrued capital additions		(27)		32
Construction work in progress impaired		—		(5)
Property and equipment placed into service		(130)		(151)
Construction work in progress, end of period	$	814	$	767