Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2018

Summary of Net Revenues Disaggregated by Geography

The following tables present the Company’s net revenues disaggregated by geography based on the location of the customer, by reportable segment, for the three and six months ended June 30, 2018 (in thousands):

	Three Months Ended
	BBU		VI Chip		Picor		Total
United States	$	18,295	$	7,771	$	353	$	26,419
Europe		4,877		1,169		106		6,152
Asia Pacific		23,876		10,905		5,482		40,263
All other		1,301		45		16		1,362
	$	48,349	$	19,890	$	5,957	$	74,196
	Six Months Ended
	BBU		VI Chip		Picor		Total
United States	$	35,286	$	15,770	$	986	$	52,042
Europe		9,602		1,742		181		11,525
Asia Pacific		42,087		22,292		9,240		73,619
All other		2,011		225		43		2,279
	$	88,986	$	40,029	$	10,450	$	139,465

The following tables present the Company’s net revenues disaggregated by the category of revenue, by reportable segment,    for the three and six months ended June 30, 2018 (in thousands):

	Three Months Ended
	BBU		VI Chip		Picor		Total
Direct customers, contract manufacturers and non-stocking distributors	$	43,404	$	17,628	$	5,502	$	66,534
Stocking distributors, net of sales allowances		4,735		1,865		343		6,943
Non-recurring engineering		197		375		90		662
Royalties		13		13		13		39
Other		—		9		9		18
	$	48,349	$	19,890	$	5,957	$	74,196
	Six Months Ended
	BBU		VI Chip		Picor		Total
Direct customers, contract manufacturers and non-stocking distributors	$	78,878	$	34,934	$	9,482	$	123,294
Stocking distributors, net of sales allowances		9,698		4,419		732		14,849
Non-recurring engineering		372		620		180		1,172
Royalties		38		38		38		114
Other		—		18		18		36
	$	88,986	$	40,029	$	10,450	$	139,465

Accounting Standards Update 2014-09 [Member]

Summary of Changes in Certain Contract Assets and Liabilities

The following table presents the changes in certain contract assets and (liabilities) (in thousands):

	June 30, 2018			December 31, 2017			Increase (decrease)
Accounts receivable	$	45,056		$	34,487		$	10,569
Deferred revenue		(2,652	)		(5,015	)		2,363
Deferred expenses		776			377			399
Customer prepayments		(1,958	)		(776	)		(1,182	)
Sales allowances		(550	)		—			(550	)