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Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Aug. 01, 2020 | Aug. 03, 2019
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | $ 143,644 | $ 180,256
Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 64,027 | 76,307
Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 79,617 | 103,949
Commercial |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 34,506 | 44,035
Commercial | Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 22,892 | 27,703
Commercial | Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 11,614 | 16,332
Live Events |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 51,474 | 59,306
Live Events | Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 6,214 | 9,120
Live Events | Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 45,260 | 50,186
High School Park and Recreation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 28,943 | 30,465
High School Park and Recreation | Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 19,368 | 22,599
High School Park and Recreation | Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 9,575 | 7,866
Transportation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 14,498 | 19,018
Transportation | Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 6,374 | 6,697
Transportation | Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 8,124 | 12,321
International |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 14,223 | 27,432
International | Transferred at Point in Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 9,179 | 10,188
International | Transferred over Time |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 5,044 | 17,244
Unique Configuration |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 70,106 | 92,157
Unique Configuration | Commercial |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 8,727 | 12,965
Unique Configuration | Live Events |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 41,975 | 45,587
Unique Configuration | High School Park and Recreation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 7,668 | 6,030
Unique Configuration | Transportation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 7,724 | 11,897
Unique Configuration | International |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 4,012 | 15,678
Limited Configuration |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 63,581 | 75,265
Limited Configuration | Commercial |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 22,555 | 27,235
Limited Configuration | Live Events |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 5,419 | 7,713
Limited Configuration | High School Park and Recreation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 20,688 | 23,800
Limited Configuration | Transportation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 6,266 | 6,587
Limited Configuration | International |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 8,653 | 9,930
Service and Other |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 9,957 | 12,834
Service and Other | Commercial |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 3,224 | 3,835
Service and Other | Live Events |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 4,080 | 6,006
Service and Other | High School Park and Recreation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 587 | 635
Service and Other | Transportation |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | 508 | 534
Service and Other | International |  |
Disaggregation of Revenue [Line Items] |  |
Disaggregated revenue | $ 1,558 | $ 1,824

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