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| 0001564590-22-021758.txt | 2022-05-31 07:31:30 | |
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| FilingSummary.xml | 1738 | 2022-05-31 07:31:30 |
| Financial_Report.xlsx | 5692 | 2022-05-31 07:31:30 |
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| report.css | 2767 | 2022-05-31 07:31:30 |
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| sptn-20220525.xsd | 5529 | 2022-05-31 07:31:30 |
| sptn-20220525_lab.xml | 20090 | 2022-05-31 07:31:30 |
| sptn-20220525_pre.xml | 11881 | 2022-05-31 07:31:30 |
| sptn-8k_20220525.htm | 35939 | 2022-05-31 07:31:30 |
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| sptn-ex991_6.htm | 7437 | 2022-05-31 07:31:30 |