Equity and Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Changes in equity attributable to both Company and noncontrolling interests

The following tables reflect the changes in equity attributable to both Amkor and the non-controlling interests:

	Attributable to Amkor			Attributable to Non-controlling Interests			Total
	(In thousands)
Equity at December 31, 2015	$	1,200,286		$	17,250		$	1,217,536
Net income	3,838			1,123			4,961
Other comprehensive income	46,325			—			46,325
Issuance of stock through employee share-based compensation plans	60			—			60
Treasury stock acquired through surrender of shares for tax withholding	(238		)	—			(238		)
Share-based compensation	1,626			—			1,626
Subsidiary dividends paid to non-controlling interests	—			(270		)	(270		)
Equity at June 30, 2016	$	1,251,897		$	18,103		$	1,270,000

	Attributable to Amkor			Attributable to Non-controlling Interests		Total
	(In thousands)
Equity at December 31, 2014	$	1,114,748		$	14,701	$	1,129,449
Net income	33,925			1,539		35,464
Other comprehensive loss	(3,953		)	—		(3,953		)
Issuance of stock through employee share-based compensation plans	656			—		656
Treasury stock acquired through surrender of shares for tax withholding	(427		)	—		(427		)
Share-based compensation	2,248			—		2,248
Equity at June 30, 2015	$	1,147,197		$	16,240	$	1,163,437

Schedule of Accumulated Other Comprehensive Income

The following tables reflect the changes in accumulated other comprehensive income (loss), net of tax:

	Defined Benefit Pension			Foreign Currency Translation			Total
	(In thousands)
Accumulated other comprehensive loss at December 31, 2015	$	(1,425	)	$	(659	)	$	(2,084	)
Other comprehensive income before reclassifications	—			46,278			46,278
Amounts reclassified from accumulated other comprehensive loss	47			—			47
Other comprehensive income	47			46,278			46,325
Accumulated other comprehensive income (loss) at June 30, 2016	$	(1,378	)	$	45,619		$	44,241

	Defined Benefit Pension			Foreign Currency Translation			Equity Interest in J-Devices' Other Comprehensive Income (Loss)			Total
	(In thousands)
Accumulated other comprehensive loss at December 31, 2014	$	(2,525	)	$	(513	)	$	(29,433	)	$	(32,471	)
Other comprehensive loss before reclassifications	—			(112		)	(3,885		)	(3,997		)
Amounts reclassified from accumulated other comprehensive loss	44			—			—			44
Other comprehensive income (loss)	44			(112		)	(3,885		)	(3,953		)
Accumulated other comprehensive loss at June 30, 2015	$	(2,481	)	$	(625	)	$	(33,318	)	$	(36,424	)