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INCOME TAXES (Summary of Earnings Before Income Taxes, Income Tax Expense and Effective Income Tax Rate) (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2021
Jan. 01, 2021
Income Tax Disclosure [Abstract]    
Profit before income taxes $ 14,589 $ 26,011
Income tax expense $ 3,733 $ 6,164
Effective income tax rate 25.60% 23.70%