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CONSOLIDATED BALANCE SHEETS - Parenthetical - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Details    
Common Stock, Par or Stated Value Per Share $ 0.001 $ 0.001
Common Stock, Shares Authorized 105,000,000 105,000,000
Common Stock, Shares, Issued 13,611,574 13,611,574
Common Stock, Shares, Outstanding 13,611,574 13,611,574
Treasury Stock, Shares 347,544 347,544