XML 51 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 10 - Redeemable Non-controlling Interests (Tables)
 12 Months Ended
Dec. 31, 2018
Notes Tables  
Redeemable Noncontrolling Interest [Table Text Block]
    2018     2017  
             
Balance, January 1   $
117,708
     $
102,352
  
RNCI share of earnings    
11,180
      
8,228
  
RNCI redemption increment    
13,235
      
15,367
  
Distributions paid to RNCI    
(6,913
 )    
(4,504
 )
Purchases of interests from RNCI, net    
(3,890
 )    
(6,939
 )
RNCI recognized on business acquisitions    
19,889
      
3,360
  
Other    
376
      
(156
 )
Balance, December 31   $
151,585
     $
117,708