v3.20.1

DISPOSITIONS OF ASSETS (Tables) | 3 Months Ended
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Mar. 28, 2020
DISPOSITIONS OF ASSETS |
Summary of revenue, expenses and pre-tax income reclassified to discontinued operations, results of discontinued operations | Revenue, expenses and pre-tax income reclassified to discontinued operations were as follows (amounts in thousands):
| Three Months ended |
| MARCH 28, |  | MARCH 30, |
| 2020 |  | 2019 |
Revenue | $ | — |  | $ | 4,058 |
Costs and expenses |  | — |  |  | (3,900) |
Depreciation, depletion and amortization |  | — |  |  | (578) |
Selling and administrative |  | — |  |  | (304) |
Gain on sales of equipment |  | — |  |  | — |
Gain on sale of assets |  | — |  |  | 6,508 |
Pre-tax income | $ | — |  | $ | 5,784 |
The results of discontinued operations are summarized as follows:
| Three Months ended
| MARCH 28, |  | MARCH 30,
| 2020 |  | 2019
Operating loss | $ | — |  | $ | (724)
Gain on sale of assets |  | — |  |  | 6,508
Income tax benefit |  | — |  |  | (1,562)
Income from discontinued operations | $ | — |  | $ | 4,222

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