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Supplemental cash flow
12 Months Ended
Dec. 31, 2019
Supplemental cash flow  
Supplemental cash flow

24.  SUPPLEMENTAL CASH FLOW

Selected cash payments and non-cash activities are as follows:

Year ended December 31, 

2019

    

2018

2017

Supplemental cash flow information:

Cash paid for interest

$

(193)

$

(152)

$

(41)

Supplemental non-cash investing and financing activities:

Accrued capital expenditures

$

19

$

19

$

15

Acquisition

1,197