Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net sales	$ 868,682	$ 742,875
Cost of sales	745,798	607,928
Gross profit	122,884	134,947
Selling, general and administrative	73,635	62,942
Research and development	27,155	18,026
Total operating expenses	100,790	80,968
Operating income	22,094	53,979
Interest expense	16,192	23,777
Interest expense, related party	1,242	1,242
Other (income) expense, net	3,192	(498)
Total other expense, net	20,626	24,521
Income before taxes and equity in earnings of unconsolidated affiliate	1,468	29,458
Income tax expense	1,873	5,999
Income (loss) before equity in earnings of unconsolidated affiliate	(405)	23,459
Equity in earnings of J-Devices	0	6,238
Net income (loss)	(405)	29,697
Net income attributable to non-controlling interests	(470)	(916)
Net income (loss) attributable to Amkor	$ (875)	$ 28,781
Net income (loss) attributable to Amkor per common share:
Basic (in dollars per share)	$ 0.00	$ 0.12
Diluted (in dollars per share)	$ 0.00	$ 0.12
Shares used in computing per common share amounts:
Basic (in shares)	237,025	236,708
Diluted (in shares)	237,025	237,424