Segment Information (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Significant Segment Financial Data

The following table provides significant segment financial data as of and for the years ended December 31 (in thousands):

	BBU		VI Chip			Picor			Corporate			Eliminations			Total
												(1)
2016:
Net revenues	$	151,428	$	39,947		$	16,684		$	—		$	(7,779	)	$	200,280
Income (loss) from operations		11,750		(16,494	)		(637	)		(933	)		—			(6,314	)
Total assets		196,987		21,389			8,583			73,253			(146,145	)		154,067
Depreciation and amortization		4,258		2,235			545			1,400			—			8,438
2015:
Net revenues	$	173,064	$	36,688		$	17,304		$	—		$	(6,862	)	$	220,194
Income (loss) from operations		21,743		(21,040	)		(290	)		(680	)		—			(267	)
Total assets		170,939		15,577			5,369			81,824			(116,164	)		157,545
Depreciation and amortization		4,538		2,740			442			1,422			—			9,142
2014:
Net revenues	$	184,224	$	34,701		$	15,570		$	—		$	(8,764	)	$	225,731
Income (loss) from operations		15,499		(29,015	)		(407	)		(840	)		—			(14,763	)
Total assets		151,923		17,677			5,691			75,758			(95,507	)		155,542
Depreciation and amortization		4,711		3,265			410			1,419			—			9,805

(1) The elimination for net revenues is principally related to inter-segment revenues of Picor to BBU and VI Chip and for inter-segment revenues of VI Chip to BBU. The elimination for total assets is principally related to inter-segment accounts receivable due to BBU for the funding of VI Chip and Picor operations.