Segment, Customers, and Geographic Information (Tables)

3 Months Ended

Sep. 30, 2019

Segment Reporting Information [Line Items]

Net Revenue within Geographic Areas Based on Customers' Locations

Net revenue within geographic areas based on our customers’ locations for the periods presented was as follows (in millions):

	Three Months Ended
	September 30,
	2019		2018
China	$	176.8	$	227.8
Taiwan		65.2		76.4
Japan		63.2		68.5
Other		16.5		15.4
South Korea		16.4		20.1
United States		1.8		9.4
	$	339.9	$	417.6

Net Revenue from External Customers

Net revenue from our customers for each group of similar products was as follows (in millions):

	Three Months Ended
	September 30,
	2019		2018
Mobile product applications	$	184.3	$	262.7
PC product applications		67.8		68.6
IoT product applications		87.8		86.3
	$	339.9	$	417.6

Sales Revenue, Net [Member]

Segment Reporting Information [Line Items]

Major Customers as Percentage of Net Revenue

Net revenue from major customers as a percentage of total net revenue for the periods presented was as follows:

	Three Months Ended
	September 30,
	2019	2018
Customer A	12%	11%
Customer B	12%	*
Customer C	*	17%

* Less than 10%

Accounts Receivable [Member]

Segment Reporting Information [Line Items]

Major Customers as Percentage of Net Revenue

Major customer accounts receivable as a percentage of total accounts receivable were as follows:

	September 30,	June 30,
	2019	2019
Customer A	19%	25%
Customer B	13%	*
Customer C	11%	16%

* Less than 10%