Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Consolidated Balance Sheets
Allowance for loans receivable	$ 8,311	$ 6,250
Stockholders' Equity:
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	28,685,167	21,111,200
Common stock, shares outstanding	28,685,167	21,111,200
Preferred stock, stated value (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	41,625	41,625
Preferred stock, shares outstanding	41,625	41,625