XML 106 R91.htm IDEA: XBRL DOCUMENT v3.5.0.2
Subsequent Events (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended
Aug. 22, 2016
Aug. 12, 2016
Aug. 09, 2016
Aug. 08, 2016
Aug. 26, 2016
Jul. 02, 2016
Jun. 27, 2015
Feb. 19, 2015
Subsequent Event [Line Items]                
Common stock, par value (in usd per share)           $ 0.01 $ 0.01  
Subsequent Event                
Subsequent Event [Line Items]                
Common stock, par value (in usd per share)       $ 0.01        
Convertible Notes | 6.00% Convertible Senior Notes due 2020                
Subsequent Event [Line Items]                
Stated interest rate (percent)           6.00%   6.00%
Convertible Notes | 6.00% Convertible Senior Notes due 2020 | Subsequent Event                
Subsequent Event [Line Items]                
Stated interest rate (percent)       6.00%        
Payment on 6% Notes         $ 4.7      
Amount of debt repaid $ 1.4   $ 40.1 $ 23.5        
Common Stock | Subsequent Event                
Subsequent Event [Line Items]                
Shares issued in settlement of debt (shares) 756,213   20,564,101 12,051,282 34,659,972      
Aggregate additional shares issued (shares)   21,852,477