Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net income	$ 59,607	$ 133,887	$ 111,657
Other comprehensive income (loss), net of tax:
Adjustments to unrealized components of defined benefit pension plans, net of tax	1,100	(1,512)	4,360
Foreign currency translation adjustment	(146)	(11,964)	(4,895)
Equity interest in J-Devices' other comprehensive income (loss), net of tax	29,829	(19,136)	(10,961)
Total other comprehensive income (loss)	30,783	(32,612)	(11,496)
Comprehensive income	90,390	101,275	100,161
Comprehensive income attributable to noncontrolling interests	2,795	3,501	2,361
Comprehensive income attributable to Amkor	$ 87,595	$ 97,774	$ 97,800