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Note 7 - Redeemable Noncontrolling Interests (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Redeemable Noncontrolling Interest [Table Text Block]
   

Three Months Ended

 
   

March 31,

 
   

2022

   

2021

 

Balance, beginning of period

  $ 198     $ 180  

Capital contribution from redeemable noncontrolling interest

    2       1  

Adjustment to redemption value

    1       4  

Comprehensive income (loss) adjustments:

               

Net loss attributable to redeemable noncontrolling interests

    (1 )     (4 )

Other comprehensive income (loss) attributable to redeemable noncontrolling interests

            1  

Balance, end of period

  $ 200     $ 182