XML 43 R33.htm IDEA: XBRL DOCUMENT v3.7.0.1
Basis of Presentation (Narrative) (Details)
$ / shares in Units, shares in Millions, $ in Millions
Jul. 13, 2016
shares
Apr. 01, 2017
USD ($)
$ / shares
Jul. 12, 2016
shares
Accounting Policies [Abstract]      
Common stock, par value (dollars per share) | $ / shares   $ 0.01  
Shares outstanding pre-split (shares) 68.5    
Shares outstanding (shares) 8.5    
Shares authorized pre-split (shares) 120.0   100.0
Shares authorized (shares) 15.0    
Reverse stock split ratio 0.125    
Current deferred tax asset | $   $ 3.4