CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 23, 2022	Sep. 24, 2021	Sep. 23, 2022	Sep. 24, 2021
Net sales	$ 237,666	$ 193,610	$ 455,419	$ 381,752
Cost of goods sold	83,962	72,254	163,029	148,136
Cost of goods sold to related party	21,682	18,824	41,994	36,924
Gross profit	132,022	102,532	250,396	196,692
Operating expenses:
Research and development	35,567	29,590	69,424	59,144
Selling, general and administrative	39,117	34,088	109,097	66,152
Change in fair value of contingent consideration	(2,500)	300	(2,700)	600
Total operating expenses	72,184	63,978	175,821	125,896
Operating income	59,838	38,554	74,575	70,796
Other income (expense):
Interest expense	(531)	(1,228)	(968)	(1,654)
Interest income	467	78	784	159
Foreign currency transaction gain (loss)	266	202	2,190	(52)
(Loss) income in earnings of equity investment	(1,029)	226	(1,893)	505
Other, net	75	1,534	(3,354)	1,582
Income before income taxes	59,086	39,366	71,334	71,336
Income tax provision	8,438	6,143	10,403	10,406
Net income	50,648	33,223	60,931	60,930
Net income attributable to non-controlling interests	34	37	70	75
Net income attributable to Allegro MicroSystems, Inc.	$ 50,614	$ 33,186	$ 60,861	$ 60,855
Net income attributable to Allegro MicroSystems, Inc. per share:
Basic (in dollars per share)	$ 0.26	$ 0.17	$ 0.32	$ 0.32
Diluted (in dollars per share)	$ 0.26	$ 0.17	$ 0.32	$ 0.32
Weighted average shares outstanding:
Basic (in shares)	191,284,631	189,673,788	190,959,616	189,629,535
Diluted (in shares)	192,639,576	191,676,422	192,654,097	191,416,250
Net sales
Net sales	$ 192,640	$ 156,445	$ 368,684	$ 309,134
Net sales to related party
Net sales	$ 45,026	$ 37,165	$ 86,735	$ 72,618