Equity (Tables)

12 Months Ended

Dec. 31, 2019

Stockholders' Equity Note [Abstract]

Schedule of weighted average number of shares outstanding

	Twelve Months Ended December 31,
	2019	2018	2017
Weighted average number of shares outstanding:
Common stock	26,031,391	25,948,189	21,677,981
Common stock equivalents: stock options, grants	117,724	27,715	40,409
Diluted shares outstanding	26,149,115	25,975,904	21,718,390