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Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2021
Valuation And Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts

STMICROELECTRONICS N.V.

VALUATION AND QUALIFYING ACCOUNTS

 

Valuation and qualifying accounts deducted from the

related asset accounts

 

Balance at

beginning

of period

 

 

Translation

adjustment

 

 

Charged to

costs and

expenses

 

 

Additions/

(Deductions)

 

 

Balance

at end of

period

 

 

 

(Currency—millions of U.S. dollars)

 

2021

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accounts Receivable

 

 

16

 

 

 

—

 

 

 

—

 

 

 

3

 

 

 

19

 

Deferred Tax Assets

 

 

638

 

 

 

(24

)

 

 

(2

)

 

 

(36

)

 

 

576

 

2020

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accounts Receivable

 

 

16

 

 

 

—

 

 

 

—

 

 

 

—

 

 

 

16

 

Deferred Tax Assets

 

 

1,534

 

 

 

28

 

 

 

(11

)

 

 

(913

)

 

 

638

 

2019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accounts Receivable

 

 

15

 

 

 

—

 

 

 

—

 

 

 

1

 

 

 

16

 

Deferred Tax Assets

 

 

1,548

 

 

 

(4

)

 

 

—

 

 

 

(10

)

 

 

1,534