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Income Taxes (Tables)
3 Months Ended
Dec. 31, 2020
Income Tax Disclosure [Abstract]  
Schedule of Calculation of the Effective Income Tax Rate
The calculation of the effective tax rate is as follows (in thousands):
 Three months ended December 31,
 20202019
Income (loss) before income taxes$(259)$3,333 
Income tax provision105 558 
Net income (loss)$(364)$2,775 
Effective tax rate(41)%17 %