Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
May 02, 2026	Apr. 26, 2025	Apr. 27, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 838,706	$ 756,477	$ 818,083
Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	405,768	352,201	343,825
Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	432,938	404,276	474,258
Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	379,486	356,415	422,621
Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	375,986	320,079	327,453
Service and other
Disaggregation of Revenue [Line Items]
Net sales	83,234	79,983	68,009
Commercial
Disaggregation of Revenue [Line Items]
Net sales	180,772	156,203	161,626
Commercial \| Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	143,543	116,605	115,836
Commercial \| Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	37,229	39,598	45,790
Commercial \| Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	25,443	27,405	32,914
Commercial \| Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	132,803	105,358	109,458
Commercial \| Service and other
Disaggregation of Revenue [Line Items]
Net sales	22,526	23,440	19,254
Live Events
Disaggregation of Revenue [Line Items]
Net sales	321,053	291,484	338,508
Live Events \| Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	45,945	46,102	48,899
Live Events \| Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	275,108	245,382	289,609
Live Events \| Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	255,600	226,780	269,184
Live Events \| Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	34,418	34,464	41,805
Live Events \| Service and other
Disaggregation of Revenue [Line Items]
Net sales	31,035	30,240	27,519
High School Park and Recreation
Disaggregation of Revenue [Line Items]
Net sales	183,250	165,921	170,349
High School Park and Recreation \| Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	132,102	120,138	121,175
High School Park and Recreation \| Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	51,148	45,783	49,174
High School Park and Recreation \| Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	38,229	35,235	38,819
High School Park and Recreation \| Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	133,417	119,397	124,113
High School Park and Recreation \| Service and other
Disaggregation of Revenue [Line Items]
Net sales	11,604	11,289	7,417
Transportation
Disaggregation of Revenue [Line Items]
Net sales	76,700	81,061	85,390
Transportation \| Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	36,449	29,453	30,866
Transportation \| Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	40,251	51,608	54,524
Transportation \| Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	37,279	49,280	52,142
Transportation \| Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	30,898	24,847	27,913
Transportation \| Service and other
Disaggregation of Revenue [Line Items]
Net sales	8,523	6,934	5,335
International
Disaggregation of Revenue [Line Items]
Net sales	76,931	61,808	62,210
International \| Goods/services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	47,729	39,903	27,049
International \| Goods/services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	29,202	21,905	35,161
International \| Unique configuration
Disaggregation of Revenue [Line Items]
Net sales	22,935	17,715	29,562
International \| Limited configuration
Disaggregation of Revenue [Line Items]
Net sales	44,450	36,013	24,164
International \| Service and other
Disaggregation of Revenue [Line Items]
Net sales	$ 9,546	$ 8,080	$ 8,484