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Other Current Liabilities
 12 Months Ended
Dec. 31, 2019
Other Current Liabilities  
Other Current Liabilities

Note 16. Other Current Liabilities

 

 

 

 

 

 

 

    

    

December 31, 

    

December 31, 

 

 

 

2018

 

2019

 

 

 

(in thousands)

 

 

 

 

 

 

Accrued payroll and related expenses

 

$

10,009

 

9,522

Accrued mask, mold fees and other expenses for RD

 

 

9,935

 

9,263

Payable for purchases of building and equipment

 

 

5,611

 

2,298

Accrued software maintenance

 

 

1,921

 

2,275

Allowance for sales discounts

 

 

494

 

896

Accrued insurance, welfare expenses, professional fee

 

 

13,810

 

15,854

 

 

$

41,780

 

40,108

 

The activity in the sales discounts is as follows:

Allowance for sales discounts

 

 

 

 

 

 

 

 

 

 

 

 

Balance at

 

 

 

 

 

Balance at

 

 

beginning

 

Charges to

 

Amounts

 

end of

Period

    

of year

    

earnings

    

utilized

    

year

 

 

(in thousands)

 

 

 

 

 

 

 

 

 

 

Year 2017

 

$

1,536

 

8,720

 

(9,053)

 

1,203

Year 2018

 

$

1,203

 

1,855

 

(2,564)

 

494

Year 2019

 

$

494

 

6,448

 

(6,046)

 

896