Annual report pursuant to Section 13 and 15(d)

Stock Compensation (Schedule of Changes in Restricted Stock Units Outstanding) (Details)

v3.20.1
Stock Compensation (Schedule of Changes in Restricted Stock Units Outstanding) (Details) - Restricted Stock Units (RSUs) [Member]
12 Months Ended
Dec. 31, 2018
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares, Outstanding - December 31, | shares 13,793
Shares, Vested | shares (13,793)
Weighted Average Grant Date Fair Value, Outstanding - December 31, | $ / shares $ 6.33
Weighted Average Grant Date Fair Value, Vested | $ / shares $ 6.33