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Segment Disclosure - Net Income by Segment (Details) $ in Thousands | 3 Months Ended
--- | ---
Aug. 03, 2019 USD ($) segment | Jul. 28, 2018 USD ($)
Segment Reporting Information |  |
Number of business units | segment | 5 |
Net sales | $ 180,256 | $ 154,188
Gross profit | 45,505 | 38,247
Non-allocated operating expenses: |  |
General and administrative | 9,093 | 8,537
Product design and development | 10,500 | 9,292
Operating income | 7,615 | 4,040
Nonoperating income (expense): |  |
Interest income | 269 | 197
Interest expense | (35) | (39)
Other income (expense), net | 193 | (154)
Income before income taxes | 8,042 | 4,044
Income tax expense (benefit) | 1,012 | (530)
Net income | 7,030 | 4,574
Operating Segments |  |
Segment Reporting Information |  |
Net sales | 180,256 | 154,188
Gross profit | 45,505 | 38,247
Contribution Margin | 27,208 | 21,869
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 4,383 | 4,488
Operating Segments | Commercial |  |
Segment Reporting Information |  |
Net sales | 44,035 | 30,569
Gross profit | 9,218 | 6,894
Contribution Margin | 4,084 | 2,474
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 974 | 1,178
Operating Segments | Live Events |  |
Segment Reporting Information |  |
Net sales | 59,306 | 49,472
Gross profit | 12,737 | 10,233
Contribution Margin | 8,872 | 6,985
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 1,398 | 1,172
Operating Segments | High School Park and Recreation |  |
Segment Reporting Information |  |
Net sales | 30,465 | 28,120
Gross profit | 10,187 | 9,502
Contribution Margin | 6,592 | 6,552
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 512 | 443
Operating Segments | Transportation |  |
Segment Reporting Information |  |
Net sales | 19,018 | 17,157
Gross profit | 6,754 | 5,451
Contribution Margin | 5,452 | 4,295
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 264 | 274
Operating Segments | International |  |
Segment Reporting Information |  |
Net sales | 27,432 | 28,870
Gross profit | 6,609 | 6,167
Contribution Margin | 2,208 | 1,563
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 524 | 700
Operating Segments | Unallocated |  |
Depreciation and amortization |  |
Depreciation, amortization, and impairment | $ 711 | $ 721

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