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Note 9 - Income Tax (Details Textual) - USD ($)
$ in Thousands
2 Months Ended 3 Months Ended 6 Months Ended
Jun. 03, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Effective Income Tax Rate Reconciliation, Percent, Total   15.10% 20.10% 14.90% 1.30%
Discontinued Operation, Tax Effect of Discontinued Operation $ 43     $ 57