Quarterly report pursuant to Section 13 or 15(d)

Equity and Stock-Based Compensation - Additional Information (Details)

v3.19.3.a.u2
Equity and Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended
Nov. 29, 2018
Dec. 31, 2019
Dec. 31, 2018
Sep. 30, 2019
Equity [Abstract]        
Stock-based compensation expense   $ 68,000 $ 169,000  
Authorized stock repurchase amount $ 4,000,000      
Common stock, par value $ 0.01 $ 0.01   $ 0.01
Stock repurchase program period 1 year      
Shares repurchased and retired during the period   0