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Equity (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of balance of additional paid-in capital

Balance of additional paid-in capital as of December 31, 2019 and 2020 were as follows:


		December 31,			December 31,
		2019			2020
		(in thousands)
From ordinary shares		$	93,341		93,341
From treasury shares			5,025		6,422
From share-based compensation			6,634		7,389
From share of changes in equities of associates			150		141
		$	105,150		107,293

Schedule of changes in accumulated other comprehensive income, net of tax

Changes in accumulated other comprehensive income, net of tax, are as follows:


					Unrealized		Defined		Accumulated
		Foreign			gains		benefit		other
		currency			(losses) on		pension		comprehensive
		translation			securities		plans		income
		(in thousands)
Beginning balance, January 1, 2018		$	583		(37)		(992)		(446)
Exchange differences arising on translation of foreign operations			(334)		-		-		(334)
Changes in fair value of financial assets			-		(869)		-		(869)
Remeasurement of defined benefit pension plans			-		-		1,100		1,100
Ending balance, December 31, 2018			249		(906)		108		(549)
Exchange differences arising on translation of foreign operations			(545)		-		-		(545)
Changes in fair value of financial assets			-		(30)		-		(30)
Remeasurement of defined benefit pension plans			-		-		172		172
Ending balance, December 31, 2019			(296)		(936)		280		(952)
Exchange differences arising on translation of foreign operations			512		-		-		512
Changes in fair value of financial assets			-		67		-		67
Remeasurement of defined benefit pension plans			-		-		(175)		(175)
Ending balance, December 31, 2020		$	216		(869)		105		(548)

Schedule of noncontrolling interest

(e)Noncontrolling interest


		Year ended December 31,
		2018			2019			2020
		(in thousands)
Balance at the beginning of year		$	(1,735)			(4,261)		(1,743)
Equity attributable to non-controlling interests
Loss for the year			(2,543)			(2,570)		(1,974)
Transfer of financial liability to noncontrolling interests			-			5,071		-
Changes in fair value of financial assets			(26)			(5)		(2)
Remeasurement of defined benefit pension plans			33			17		(1)
Share-based compensation expenses			22			5		8
New shares issued by subsidiaries			(10)			-		8,695
Exchange differences arising on translation of foreign operations			(2)			-		44
Declaration of cash dividends			-			-		(4)
Balance at the end of year		$	(4,261)			(1,743)		5,023