Stock Incentive Plans (Tables)

6 Months Ended

Jun. 30, 2017

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of restricted stock units

Number of restricted stock units	Target price
15,000	$	6.50
15,000	$	8.00
15,000	$	9.50
14,098	$	11.00

Schedule of fair value of restricted stock units

Daily expected stock price volatility	4.4237	%
Daily expected mean return on equity	(0.2226	%)
Daily expected dividend yield	0.0	%
Average daily risk free interest rate	0.0063	%

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 restricted stock units outstanding
At January 1, 2017		243,218			253,541		$	37.30		76,483		12,584
Granted		(65,261	)		—			—		6,162		59,098
Exercised/issued		—			—			—		—		(49,156	)
Cancelled/forfeited		87,419			(97,779	)		34.75		—		—
At June 30, 2017		265,376			155,762		$	38.07		82,645		22,526

Schedule of non-vested options

	Options			Weighted- average exercise price
Non-vested at January 1, 2017		148,983		$	10.20
Granted		—			—
Vested		(27,394	)		15.15
Forfeited		(35,276	)		9.58
Non-vested at June 30, 2017		86,313		$	8.87

Restricted Stock Units [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of restricted stock units

	RSUs outstanding			Weighted average price at time of grant		Aggregate intrinsic value
Non-vested restricted stock units as of January 1, 2017		12,584		$	16.00
Granted		59,098			6.30
Vested		(49,156	)		8.49
Cancelled		—			—
Non-vested at June 30, 2017		22,526		$	6.94	$	208,590

Restricted stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of restricted stock units

Non-vested restricted stock as of January 1, 2017	16,470
Granted	6,162
Vested	(17,728	)
Non-vested restricted stock as of June 30, 2017	4,904