Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Condensed Consolidated Balance Sheets
Allowance for loans receivable	$ 7,457	$ 6,250
Stockholders' Equity:
Common stock, without par value (in dollars per share)
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	21,497,667	21,111,200
Common stock, shares outstanding	21,497,667	21,111,200
Preferred stock, stated value (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, without par value (in dollars per share)
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