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Supplementary Information (Tables)
12 Months Ended
Dec. 31, 2021
Segment Reporting [Abstract]  
Cash Paid (Refunded) for Interest and Income Taxes

Cash paid for interest and income taxes was as follows:  

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

 

2019

 

Interest

$

560

 

 

$

598

 

 

$

558

 

Income tax

$

591

 

 

$

582

 

 

$

739

 

 

Interest and Other Income

Interest and other income includes the following:

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

 

2019

 

Earnings of equity method investments

$

40

 

 

$

91

 

 

$

45

 

Interest income

 

33

 

 

 

33

 

 

 

41

 

Unrealized gain on marketable securities (see Note 3)

 

47

 

 

 

39

 

 

 

-

 

Gain on sale of Liberty shares (see Note 3)

 

28

 

 

 

-

 

 

 

-

 

 

$

148

 

 

$

163

 

 

$

86

 

 

Components of Depreciation and Amortization Expense

The components of depreciation and amortization expense are as follows:

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

 

2019

 

Depreciation of fixed assets

$

1,402

 

 

$

1,625

 

 

$

1,976

 

Amortization of APS investments

 

305

 

 

 

396

 

 

 

731

 

Amortization of intangible assets

 

302

 

 

 

371

 

 

 

618

 

Amortization of multiclient seismic data

 

111

 

 

 

174

 

 

 

264

 

 

$

2,120

 

 

$

2,566

 

 

$

3,589

 

 

Change in Allowance for Doubtful Accounts

The change in Allowance for doubtful accounts is as follows:

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

 

2019

 

Balance at beginning of year

$

301

 

 

$

255

 

 

$

249

 

Additions

 

47

 

 

 

58

 

 

 

5

 

Amounts written off

 

(29

)

 

 

(12

)

 

 

1

 

Balance at end of year

$

319

 

 

$

301

 

 

$

255

 

 

  

Summary of Other Assets

Other Assets consist of the following:

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

Investments in APS projects

$

1,786

 

 

$

1,713

 

Pension and other postretirement

 

1,034

 

 

 

360

 

Operating lease assets

 

553

 

 

 

710

 

Multiclient seismic data

 

154

 

 

 

317

 

Fair value of hedge contracts

 

66

 

 

 

427

 

Other

 

590

 

 

 

666

 

 

$

4,183

 

 

$

4,193

 

Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consist of the following:

 

(Stated in millions)

 

 

 

 

 

 

 

 

 

 

2021

 

 

2020

 

Trade

$

3,205

 

 

$

2,937

 

Payroll, vacation and employee benefits

 

1,377

 

 

 

1,524

 

Billings and cash collections in excess of revenue

 

1,088

 

 

 

941

 

Other

 

2,712

 

 

 

3,040

 

 

$

8,382

 

 

$

8,442