Segment Information - Schedule of Revenues by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Dec. 30, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Revenues	$ 240,587	$ 217,075	$ 704,587	$ 618,186
Hong Kong
Segment Reporting Information [Line Items]
Revenues	101,985	84,036	272,456	218,733
Rest of Asia Pacific
Segment Reporting Information [Line Items]
Revenues	63,546	62,112	195,296	189,430
Europe
Segment Reporting Information [Line Items]
Revenues	29,659	27,242	90,631	83,598
Korea
Segment Reporting Information [Line Items]
Revenues	22,547	21,867	75,320	61,304
Americas
Segment Reporting Information [Line Items]
Revenues	22,850	21,818	70,884	65,121
United States
Segment Reporting Information [Line Items]
Revenues	18,400	15,800	58,700	52,800
Communications
Segment Reporting Information [Line Items]
Revenues	73,589	63,333	214,059	181,839
Computing, Consumer and Industrial
Segment Reporting Information [Line Items]
Revenues	$ 166,998	$ 153,742	$ 490,528	$ 436,347