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Revenue Recognition Disaggregation of Revenue (Details) $ in Thousands | 12 Months Ended
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Apr. 27, 2019 USD ($)
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 569,704
Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 276,951
Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 292,753
Commerical |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 148,833
Commerical | Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 111,617
Commerical | Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 37,216
Live Events |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 170,952
Live Events | Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 35,313
Live Events | Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 135,639
High School Park and Recreation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 91,187
High School Park and Recreation | Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 60,763
High School Park and Recreation | Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 30,424
Transportation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 64,391
Transportation | Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 24,500
Transportation | Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 39,891
International |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 94,341
International | Goods/services transferred at a point in time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 44,758
International | Goods/services transferred over time |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 49,583
Unique configuration |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 250,011
Unique configuration | Commerical |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 25,171
Unique configuration | Live Events |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 119,569
Unique configuration | High School Park and Recreation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 21,792
Unique configuration | Transportation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 38,490
Unique configuration | International |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 44,989
Limited configuration |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 271,786
Limited configuration | Commerical |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 108,921
Limited configuration | Live Events |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 30,107
Limited configuration | High School Park and Recreation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 66,825
Limited configuration | Transportation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 23,799
Limited configuration | International |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 42,134
Service and other |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 47,907
Service and other | Commerical |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 14,741
Service and other | Live Events |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 21,276
Service and other | High School Park and Recreation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 2,570
Service and other | Transportation |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | 2,102
Service and other | International |
Disaggregation of Revenue [Line Items] |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 7,218

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