Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Net sales	[1]	$ 150,011	$ 99,817	$ 297,820	$ 194,967
Cost and expenses:
Cost of sales (1)	[2]	87,605	57,677	180,999	112,600
Research and development		22,108	11,051	44,841	22,826
Selling, general and administrative		36,428	19,303	74,714	35,089
Amortization of purchased intangible assets		9,987	1,019	20,006	2,093
Restructuring charges		8,545		9,906
		164,673	89,050	330,466	172,608
Income (loss) from operations		(14,662)	10,767	(32,646)	22,359
Other (expense) income:
Interest expense		(5,282)	(11)	(10,789)	(22)
Interest income		191	329	413	576
Foreign transaction gain (loss) and other		(546)	3,031	(328)	1,452
Income (loss) from continuing operations before taxes		(20,299)	14,116	(43,350)	24,365
Income tax provision (benefit)		(916)	2,468	(1,116)	4,595
Income (loss) from continuing operations		(19,383)	11,648	(42,234)	19,770
Income from discontinued operations, net of tax		24		188
Net income (loss)		(19,359)	11,648	(42,046)	19,770
Net loss attributable to noncontrolling interest		(36)		(80)
Net income (loss) attributable to Cohu		$ (19,323)	$ 11,648	$ (41,966)	$ 19,770
Weighted average shares used in computing income (loss) per share:
Basic (in shares)		41,125	28,893	40,999	28,747
Diluted (in shares)		41,125	29,651	40,999	29,591
Cash dividends declared per share (in dollars per share)		$ 0.06	$ 0.06	$ 0.12	$ 0.12
Basic:
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)		(0.47)	0.40	(1.03)	0.69
Income from discontinued operations (in dollars per share)		0		0.01
Net loss attributable to noncontrolling interest (in dollars per share)		0		0
Net income (loss) attributable to Cohu (in dollars per share)		(0.47)	0.40	(1.02)	0.69
Diluted:
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)		(0.47)	0.39	(1.03)	0.67
Income from discontinued operations (in dollars per share)		0		0.01
Net loss attributable to noncontrolling interest (in dollars per share)		0		0
Net income (loss) attributable to Cohu (in dollars per share)		$ (0.47)	$ 0.39	$ (1.02)	$ 0.67

[1] After the acquisition of Xcerra on October 1, 2018 we report in two segments, Semiconductor Test & Inspection and PCB Test. Cohu's historical reported net sales would have been reported in our Semiconductor Test & Inspection segment and have been presented accordingly.

[2] Excludes amortization of $7,625 and $639 for the three months ended June 29, 2019, and June 30, 2018, respectively, and $15,266 and $1,315 for the six months ended June 29, 2019, and June 30, 2018, respectively.