XML 135 R55.htm IDEA: XBRL DOCUMENT v3.20.1
ACQUISITIONS - Disposition of royalty portfolio (Details) - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 19, 2019
Dec. 31, 2019
Dec. 31, 2018
Acquisitions and Dispositions      
Gain (loss) on disposals   $ 70.4 $ (0.8)
Maverix      
Acquisitions and Dispositions      
Total consideration $ 73.9    
Total consideration in cash $ 25.0    
Total consideration in shares 11.2    
Consideration shares (percent of outstanding counterparty shares) 9.40%    
Gain (loss) on disposals $ 72.7