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Shareholders' Equity (Details Narrative) - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Oct. 28, 2015
Equity [Abstract]      
Cumulative-effect adjustment for change in accounting principles   $ 576  
Shares of outstanding common stock authorized for repurchase     2,000,000
Total of shares repurchased 958,800    
Aggregate total repurchase price $ 458