XML 58 R32.htm IDEA: XBRL DOCUMENT v3.8.0.1
THE COMPANY AND BASIS OF PREPARATION. (Narrative) (Details) - USD ($)
$ in Millions
Jan. 01, 2018
Dec. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance [1]   $ 14.5
Available-for-sale investments   597.1
Reclassification adjustment of stranded tax benefits on currency translation adjustments upon adoption of new accounting guidance $ 2.3 0.0
ASU 2016-01, Adjustment for fair value for previous cost method investments [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Increase in investment carrying value 19.5  
Increase in deferred taxes 5.0  
Accumulated other comprehensive income (loss) [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance [1]   (7.9)
Reclassification adjustment of stranded tax benefits on currency translation adjustments upon adoption of new accounting guidance   (2.3)
Accumulated other comprehensive income (loss) [Member] | ASU 2016-01, Available for sale securities, Unrealized gain reclassification [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance (7.9)  
Retained earnings [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance [1]   22.4
Reclassification adjustment of stranded tax benefits on currency translation adjustments upon adoption of new accounting guidance   $ 2.3
Retained earnings [Member] | ASU 2016-01, Available for sale securities, Unrealized gain reclassification [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance 7.9  
Retained earnings [Member] | ASU 2016-01, Adjustment for fair value for previous cost method investments [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment upon adoption of new accounting guidance $ 14.5  
[1] Includes the reclassification of $1.7 million of stranded income taxes on available-for-sale investments resulting from the U.S. tax law changes enacted on December 22, 2017, from accumulated other comprehensive income to retained earnings.