Equity and Accumulated Other Comprehensive Income (Loss)

Changes in equity consist of the following:



	Attributable to Amkor			Attributable to Non-controlling Interests			Total
	(In thousands)
Equity at December 31, 2017	$	1,696,276		$	23,433		$	1,719,709
Net income	98,797			1,874			100,671
Other comprehensive income (loss)	(2,790		)	—			(2,790		)
Issuance of stock through employee share-based compensation plans	1,023			—			1,023
Treasury stock acquired through surrender of shares for tax withholding	(153		)	—			(153		)
Share-based compensation	3,791			—			3,791
Subsidiary dividends paid to non-controlling interests	—			(410		)	(410		)
Equity at September 30, 2018	$	1,796,944		$	24,897		$	1,821,841



	Attributable to Amkor			Attributable to Non-controlling Interests			Total
	(In thousands)
Equity at December 31, 2016	$	1,409,692		$	19,825		$	1,429,517
Net income	163,491			3,029			166,520
Other comprehensive income (loss)	12,047			—			12,047
Issuance of stock through employee share-based compensation plans	2,421			—			2,421
Treasury stock acquired through surrender of shares for tax withholding	(1,427		)	—			(1,427		)
Share-based compensation	3,872			—			3,872
Subsidiary dividends paid to non-controlling interests	—			(412		)	(412		)
Equity at September 30, 2017	$	1,590,096		$	22,442		$	1,612,538

Changes in accumulated other comprehensive income (loss), net of tax, consist of the following:



	Defined Benefit Pension			Foreign Currency Translation			Total
	(In thousands)
Accumulated other comprehensive income (loss) at December 31, 2017	$	6,303		$	16,216		$	22,519
Other comprehensive income (loss) before reclassifications	—			(2,664		)	(2,664		)
Amounts reclassified from accumulated other comprehensive income (loss)	(126		)	—			(126		)
Other comprehensive income (loss)	(126		)	(2,664		)	(2,790		)
Accumulated other comprehensive income (loss) at September 30, 2018	$	6,177		$	13,552		$	19,729



	Defined Benefit Pension		Foreign Currency Translation		Total
	(In thousands)
Accumulated other comprehensive income (loss) at December 31, 2016	$	1,138	$	5,124	$	6,262
Other comprehensive income (loss) before reclassifications	—		11,784		11,784
Amounts reclassified from accumulated other comprehensive income (loss)	263		—		263
Other comprehensive income (loss)	263		11,784		12,047
Accumulated other comprehensive income (loss) at September 30, 2017	$	1,401	$	16,908	$	18,309

Amounts reclassified out of accumulated other comprehensive income (loss) are included as a component of net periodic pension cost (Note 14).