General form of registration statement for all companies including face-amount certificate companies

Income Taxes - Reconciliation of the provision for income taxes to the amount computed at the federal statutory rate (Detail)

v3.20.4
Income Taxes - Reconciliation of the provision for income taxes to the amount computed at the federal statutory rate (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Oct. 03, 2020
Oct. 03, 2019
Sep. 28, 2019
Oct. 03, 2018
Sep. 29, 2018
Income Tax Disclosure [Abstract]              
Federal income tax at statutory rate     $ 12,851 $ 3,198   $ (190)  
Permanent differences     464 286   27  
Change in valuation allowance     (11,373) 11,060   5,738  
State taxes, net of federal benefit     2,503 208   891  
Federal rate change     0 0   (1,540)  
Other     (1,818) 103   0  
Total income tax provision $ (14,314) $ (15,010) $ 2,627 $ 14,855 $ 14,855 $ 4,926 $ 4,926