Stock Options and Awards (Details) - Employee Stock Option [Member] - $ / shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Schedule Of Information Relating To Stock Option Transactions [Abstract]
Shares, Options outstanding beginning of the year	20,000	50,000
Shares, Options exercised	(20,000)	(30,000)
Shares, Options outstanding end of the year		20,000
Weighted Average Exercise Price, Options outstanding beginning	$ 2.07	$ 1.24
Weighted Average Exercise Price, Options exercised	2.07	0.69
Weighted Average Exercise Price, Options outstanding ending		$ 2.07