CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Jun. 28, 2024	Jun. 30, 2023
Net sales	$ 166,919	$ 278,293
Cost of goods sold	92,148	120,343
Gross profit	74,771	157,950
Operating expenses:
Research and development	45,204	42,975
Selling, general and administrative	40,197	44,229
Total operating expenses	85,401	87,204
Operating (loss) income	(10,630)	70,746
Other income (expense):
Interest expense	(5,377)	(769)
Interest income	494	843
Other income (expense), net	(1,060)	(2,716)
(Loss) income before income taxes	(16,573)	68,104
Income tax provision	1,040	7,215
Net (loss) income	(17,613)	60,889
Net income attributable to non-controlling interests	62	39
Net (loss) income attributable to Allegro MicroSystems, Inc.	$ (17,675)	$ 60,850
Net (loss) income per common share attributable to Allegro MicroSystems, Inc.:
Basic (in dollars per share)	$ (0.09)	$ 0.32
Diluted (in dollars per share)	$ (0.09)	$ 0.31
Weighted average shares outstanding:
Basic (in shares)	193,465,708	191,997,330
Diluted (in shares)	193,465,708	194,991,906