Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of stock option plans

	Number of Options Outstanding			Weighted Average Exercise Price
Outstanding at January 1, 2021		10,500		$	29.61
Expired		(1,000	)		61.10
Outstanding at March 31, 2021		9,500		$	26.19