Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Summary of Unaudited Quarterly Financial Data

The following table sets forth certain unaudited quarterly financial data for the years ended December 31 (in thousands, except per share amounts):

	First		Second			Third			Fourth		Total
2019:
Net revenues	$	65,725	$	63,355		$	70,772		$	63,125	$	262,977
Gross margin		31,086		29,117			33,002			29,761		122,966
Consolidated net income		4,306		2,556			5,932			1,315		14,109
Net income (loss) attributable to noncontrolling interest		20		(7	)		(5	)		3		11
Net income attributable to Vicor Corporation		4,286		2,563			5,937			1,312		14,098
Net income per share attributable to Vicor Corporation:
Basic		0.11		0.06			0.15			0.03		0.35
Diluted		0.10		0.06			0.14			0.03		0.34

	First		Second		Third		Fourth			Total
2018:
Net revenues	$	65,269	$	74,196	$	78,035	$	73,720		$	291,220
Gross margin		30,211		35,883		39,004		33,873			138,971
Consolidated net income		3,982		7,909		13,048		6,907			31,846
Net income (loss) attributable to noncontrolling interest		39		49		36		(3	)		121
Net income attributable to Vicor Corporation		3,943		7,860		13,012		6,910			31,725
Net income per share attributable to Vicor Corporation:
Basic		0.10		0.20		0.32		0.17			0.80
Diluted		0.10		0.19		0.32		0.17			0.78