Years ended December 31,

2019

2018

2017

Construction work in progress, beginning of period

$

632

$

1,392

$

2,171

Capital expenditures

Newbuild construction program

129

75

397

Other equipment and construction projects

258

109

100

Total capital expenditures

387

184

497

Changes in accrued capital additions

20

4

(23)

Construction work in progress impaired

(5)

—

Construction work in progress acquired in business combination

—

28

—

Construction work in progress sold

—

(289)

Property and equipment placed into service

Newbuild construction program

—

(903)

(896)

Other property and equipment

(281)

(73)

(68)

Construction work in progress, end of period

$

753

$

632

$

1,392