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Segment Disclosure - Net Income by Segment (Details) $ in Thousands | 3 Months Ended
--- | ---
Jul. 28, 2018 USD ($) segment | Jul. 29, 2017 USD ($)
Segment Reporting Information |  |
Number of business units | segment | 5 |
Net sales | $ 154,188 | $ 172,728
Gross profit | 38,247 | 44,646
Non-allocated operating expenses: |  |
General and administrative | 8,537 | 8,935
Product design and development | 9,292 | 9,047
Operating income | 4,040 | 11,725
Nonoperating income (expense): |  |
Interest income | 197 | 211
Interest expense | (39) | (86)
Other (expense) income, net | (154) | 145
Income before income taxes | 4,044 | 11,995
Income tax (benefit) expense | (530) | 3,566
Net income | 4,574 | 8,429
Operating Segments |  |
Segment Reporting Information |  |
Net sales | 154,188 | 172,728
Gross profit | 38,247 | 44,646
Contribution Margin | 21,869 | 29,707
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 4,488 | 4,460
Operating Segments | Commerical |  |
Segment Reporting Information |  |
Net sales | 30,569 | 32,863
Gross profit | 6,894 | 8,268
Contribution Margin | 2,474 | 3,573
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 1,178 | 1,534
Operating Segments | Live Events |  |
Segment Reporting Information |  |
Net sales | 49,472 | 77,612
Gross profit | 10,233 | 17,054
Contribution Margin | 6,985 | 13,737
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 1,172 | 1,238
Operating Segments | High School Park and Recreation |  |
Segment Reporting Information |  |
Net sales | 28,120 | 28,479
Gross profit | 9,502 | 10,351
Contribution Margin | 6,552 | 7,747
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 443 | 422
Operating Segments | Transportation |  |
Segment Reporting Information |  |
Net sales | 17,157 | 18,912
Gross profit | 5,451 | 6,945
Contribution Margin | 4,295 | 5,908
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 274 | 294
Operating Segments | International |  |
Segment Reporting Information |  |
Net sales | 28,870 | 14,862
Gross profit | 6,167 | 2,028
Contribution Margin | 1,563 | (1,258)
Depreciation and amortization |  |
Depreciation, amortization, and impairment | 700 | 281
Operating Segments | Unallocated |  |
Depreciation and amortization |  |
Depreciation, amortization, and impairment | $ 721 | $ 691

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