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Share Buyback Program (Details) - USD ($)
3 Months Ended
Oct. 04, 2019
Mar. 31, 2020
Nov. 26, 2008
Share Buyback Program (Textual) [Abstract]      
Common stock available for repurchase (in shares) 1,000,000   1,000,000
Share repurchase program, term 1 year    
Stock repurchase program, authorized amount $ 5,000,000    
Stock repurchased (in shares) 151,000 36,000  
Stock repurchased $ 1,690,000 $ 390,000