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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2023
Notes to Financial Statements  
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II

 

NORTHWEST PIPE COMPANY

VALUATION AND QUALIFYING ACCOUNTS

(Dollars in thousands)

 

  

Balance at Beginning of Period

  

Charged to Profit and Loss

  

Deduction from Reserves

  

Balance at End of Period

 

Year Ended December 31, 2023:

                

Allowance for doubtful accounts

 $369  $189  $(437) $121 

Valuation allowance for deferred income tax assets

  6,051   696   (106)  6,641 
                 

Year Ended December 31, 2022:

                

Allowance for doubtful accounts

 $503  $442  $(576) $369 

Valuation allowance for deferred income tax assets

  5,899   254   (102)  6,051 
                 

Year Ended December 31, 2021:

                

Allowance for doubtful accounts

 $767  $653  $(917) $503 

Valuation allowance for deferred income tax assets

  6,228   -   (329)  5,899