XML 95 R83.htm IDEA: XBRL DOCUMENT v3.4.0.3
Common Stock Issuances (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Subsidiary or Equity Method Investee [Line Items]      
Number of common shares issued 0 237,753  
Number of common shares issued 10,854,809 10,586,242 10,853,566
Gross proceeds associated with sale $ 0 $ 2,298