Stock Incentive Plans (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of activity of stock incentive and equity plans

	Shares available for grant		Number of options outstanding			Weighted- average option exercise price		Number of restricted stock and board shares issued		Number of RSUs outstanding
At January 1, 2020		281,386		22,839		$	13.48		99,570		54,003
Granted		—		—			—		—		—
Exercised/issued		—		—			—		—		—
Cancelled/forfeited		389		(389	)		196.31		—		—
At June 30, 2020		281,775		22,450		$	10.31		99,570		54,003

Schedule of non-vested options

	Options		Weighted- average exercise price
Non-vested options at January 1, 2020		4,866	$	5.79
Granted		—		—
Vested		—		—
Canceled/forfeited		—		—
Non-vested options at June 30, 2020		4,866	$	5.79

Schedule of RSUs non-vested

	RSUs outstanding		Weighted average price at time of grant		Aggregate intrinsic value
Non-vested RSUs as of January 1, 2020		54,003	$	6.56
Granted		—		—
Vested		—		—
Cancelled		—		—
Non-vested RSUs at June 30, 2020		54,003	$	6.56	$	354,250

Summary of restricted stock outstanding

Non-vested restricted stock as of January 1, 2020	—
Granted	—
Vested	—
Non-vested restricted stock as of June 30, 2020	—