XML 12 R33.htm IDEA: XBRL DOCUMENT v3.3.0.814
Subsequent Events (Details) - Subsequent Event [Member]
$ / shares in Units, $ in Millions
Oct. 23, 2015
USD ($)
$ / shares
Subsequent Event [Line Items]  
Initial liquidating distribution approved $ 49.8
Initial liquidating distribution approved per common share (in dollars per share) | $ / shares $ 2.85