Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2018

Restricted Stock Awards [Member]

Class of Stock [Line Items]

Schedule of company's unvested restricted stock

				Weighted Avg
	Number			Grant Date
	of Shares			Fair Value
Restricted stock awards, unvested, January 1, 2017		267,750		$	7.78
Granted		81,050			7.20
Vested		(65,753	)		8.38
Forfeited		(13,050	)		6.19
Restricted stock awards, unvested, December 31, 2017		269,997		$	7.54
Granted		106,000			9.820
Vested		(59,550	)		6.82
Forfeited		(2,240	)		7.41
Restricted stock awards, unvested, December 31, 2018		314,207		$	8.40

Restricted Performance Units [Member]

Class of Stock [Line Items]

Schedule of company's unvested restricted stock

	Number
	of Shares
Restricted performance units, unvested, January 1, 2017		296,311
Granted		60,050
Vested		(80,000	)
Forfeited		(17,550	)
Restricted performance units, unvested, December 31, 2017		258,811
Granted		136,159
Vested		(108,484	)
Forfeited		(6,610	)
Restricted performance units, unvested, December 31, 2018		279,876