Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Stock-based Compensation

Schedule of stock option transactions

Options	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term
Outstanding at December 31, 2019		20,000	$	501.03	2.3 years
Granted		—		—
Exercised		—		—
Outstanding at December 31, 2020		20,000	$	501.03	1.3 years
Exercisable at December 31, 2020		12,000	$	501.03	1.3 years

Schedule of non- vested restricted stock

Nonvested Shares	Shares			Weighted Average Award Date Fair Value Per Share
Restricted stock at December 31, 2019		3,540		$	445.47
Granted in 2020		—			—
Vested in 2020		(1,180	)	$	445.47
Restricted stock at December 31, 2020		2,360		$	445.47

Schedule of restricted stock units

Nonvested Stock Units	Restricted Stock Units			Weighted Average Award Date Fair Value Per Unit		Director’s Stock Units			Weighted Average Award Date Fair Value Per Unit
Nonvested at December 31, 2019		3,601		$	623.19		—
Added		33		$	635.04		16		$	711.75
Forfeited		(40	)	$	766.48		—
Vested		(479	)	$	388.02		(16	)	$	711.75
Nonvested at December 31, 2020		3,115		$	657.70		—

Schedule of stock based compensation

	Unrecognized Compensation Cost		Weighted Average Remaining Years in Amortization Period
Stock options	$	682,000		1.3
Restricted stock		687,000		1.3
Restricted stock units		990,000		2.8
Restricted stock units (to be settled in cash)		2,246,000		4.5
Total	$	4,605,000