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Other Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2016

Payables and Accruals [Abstract]

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Note 11. Other Accrued Expenses and Other Current Liabilities

		December 31,
		2015			2016
		(in thousands)
Accrued mask, mold fees and other expenses for RD		$	9,217			7,503
Payable for purchases of equipment			2,950			1,615
Accrued software maintenance			1,750			891
Accrued payroll and related expenses			7,780			6,958
Accrued professional service fee			1,066			923
Sales received in advance			3,655			1,193
Accrued warranty costs			227			48
Accrued insurance, welfare expenses, etc.			9,385			10,590
		$	36,030			29,721

The movement in accrued warranty costs for the years ended December 31, 2014, 2015 and 2016 is as follows:

		Balance at			Additions						Balance at
		beginning			charged to			Amounts			end of
Period		of year			expense			utilized			year
		(in thousands)
Year 2014		$	121			355			(373)			103
Year 2015		$	103			1,121			(997)			227
Year 2016		$	227			11			(190)			48

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- Definition

The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period.

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