CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Shares	Total
Balance at Apr. 01, 2017	$ 3	$ 142,184	$ 37,791	$ (69)	$ 179,909
Balance (in shares) at Apr. 01, 2017	26,575,000			(14,000)
Increase (Decrease) in Stockholders' Equity
Net income			28,879		28,879
Issuance of common stock related to stock-based compensation		3,695			3,695
Issuance of common stock related to stock-based compensation (in shares)	756,000			(4,000)
Tax withholding for net share settlement				$ (125)	(125)
Tax withholding for net share settlement (in shares)				(13,000)
Stock-based compensation expense		2,248			2,248
Balance at Mar. 31, 2018	$ 3	148,127	66,670	$ (194)	214,606
Balance (in shares) at Mar. 31, 2018	27,331,000			(31,000)
Increase (Decrease) in Stockholders' Equity
Net income			39,022		39,022
Issuance of common stock related to stock-based compensation		8,137			8,137
Issuance of common stock related to stock-based compensation (in shares)	1,068,000
Tax withholding for net share settlement				$ (474)	(474)
Tax withholding for net share settlement (in shares)				(20,000)
Stock-based compensation expense		2,873			2,873
Balance at Mar. 30, 2019	$ 3	159,137	105,692	$ (668)	$ 264,164
Balance (in shares) at Mar. 30, 2019	28,399,000			(51,000)	28,348,484
Increase (Decrease) in Stockholders' Equity
Net income			47,949		$ 47,949
Issuance of common stock related to stock-based compensation		5,204			5,204
Issuance of common stock related to stock-based compensation (in shares)	481,000
Tax withholding for net share settlement				$ (532)	(532)
Tax withholding for net share settlement (in shares)				(20,000)
Stock-based compensation expense		4,908			4,908
Balance at Mar. 28, 2020	$ 3	$ 169,249	$ 153,641	$ (1,200)	$ 321,693
Balance (in shares) at Mar. 28, 2020	28,880,000			(71,000)	28,809,620