Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2026	Jan. 25, 2025	Jan. 31, 2026	Jan. 25, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 181,871	$ 149,507	$ 630,096	$ 583,926
Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	85,769	74,317	313,188	269,818
Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	96,102	75,190	316,908	314,108
Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	83,490	61,987	277,622	278,868
Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	77,547	67,641	288,557	246,167
Service and other
Disaggregation of Revenue [Line Items]
Net sales	20,834	19,879	63,917	58,891
Commercial
Disaggregation of Revenue [Line Items]
Net sales	43,506	37,976	140,425	115,614
Commercial | Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	35,918	27,229	111,923	87,470
Commercial | Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	7,588	10,747	28,502	28,144
Commercial | Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	4,631	7,361	19,513	19,129
Commercial | Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	33,089	24,997	103,527	79,135
Commercial | Service and other
Disaggregation of Revenue [Line Items]
Net sales	5,786	5,618	17,385	17,350
Live Events
Disaggregation of Revenue [Line Items]
Net sales	74,911	46,072	236,192	231,887
Live Events | Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	9,918	11,184	35,625	37,101
Live Events | Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	64,993	34,888	200,567	194,786
Live Events | Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	60,254	29,934	186,012	181,541
Live Events | Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	6,677	8,227	26,233	28,161
Live Events | Service and other
Disaggregation of Revenue [Line Items]
Net sales	7,980	7,911	23,947	22,185
High School Park and Recreation
Disaggregation of Revenue [Line Items]
Net sales	31,649	29,367	136,963	125,444
High School Park and Recreation | Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	21,470	20,384	101,122	92,286
High School Park and Recreation | Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	10,179	8,983	35,841	33,158
High School Park and Recreation | Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	7,140	5,970	26,668	24,888
High School Park and Recreation | Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	21,704	20,534	101,229	91,928
High School Park and Recreation | Service and other
Disaggregation of Revenue [Line Items]
Net sales	2,805	2,863	9,066	8,628
Transportation
Disaggregation of Revenue [Line Items]
Net sales	15,273	18,789	53,122	62,757
Transportation | Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	7,535	6,921	26,062	22,302
Transportation | Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	7,738	11,868	27,060	40,455
Transportation | Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	7,132	11,228	24,769	38,810
Transportation | Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	6,094	5,974	21,552	19,507
Transportation | Service and other
Disaggregation of Revenue [Line Items]
Net sales	2,047	1,587	6,801	4,440
International
Disaggregation of Revenue [Line Items]
Net sales	16,532	17,303	63,394	48,224
International | Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	10,928	8,599	38,456	30,659
International | Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	5,604	8,704	24,938	17,565
International | Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	4,333	7,494	20,660	14,500
International | Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	9,983	7,909	36,016	27,436
International | Service and other
Disaggregation of Revenue [Line Items]
Net sales	$ 2,216	$ 1,900	$ 6,718	$ 6,288