Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net sales	$ 1,086,014	$ 734,362	$ 2,872,022	$ 2,213,959
Cost of sales	872,214	607,762	2,403,732	1,837,314
Gross profit	213,800	126,600	468,290	376,645
Selling, general and administrative	72,363	54,232	216,894	173,609
Research and development	26,822	21,073	84,145	59,119
Total operating expenses	99,185	75,305	301,039	232,728
Operating income	114,615	51,295	167,251	143,917
Interest expense	21,488	17,695	58,496	64,317
Interest expense, related party	1,243	1,243	3,727	3,727
Other (income) expense, net	6,657	(11,576)	9,607	(4,784)
Total other expense, net	29,388	7,362	71,830	63,260
Income before taxes and equity in earnings of unconsolidated affiliate	85,227	43,933	95,421	80,657
Income tax expense	24,086	16,568	29,319	27,198
Income before equity in earnings of unconsolidated affiliate	61,141	27,365	66,102	53,459
Equity in earnings of J-Devices	0	1,217	0	10,587
Net income	61,141	28,582	66,102	64,046
Net income attributable to non-controlling interests	(1,052)	(847)	(2,175)	(2,386)
Net income attributable to Amkor	$ 60,089	$ 27,735	$ 63,927	$ 61,660
Net income attributable to Amkor per common share:
Basic (in dollars per share)	$ 0.25	$ 0.12	$ 0.27	$ 0.26
Diluted (in dollars per share)	$ 0.25	$ 0.12	$ 0.27	$ 0.26
Shares used in computing per common share amounts:
Basic (in shares)	237,353	236,888	237,157	236,813
Diluted (in shares)	238,192	236,974	237,586	237,168