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Note 6 - Accumulated Other Comprehensive Loss (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
  

Foreign Currency Translation Adjustments

  

Unrealized Gain (Loss) on Cash Flow Hedges

   

Total

 
              

Beginning Balance – January, 1 2021

 $(11,674) $(22,580)  $(34,254)

Other comprehensive income (loss) before reclassifications

  (12,240)  14,995 (1)  2,755 

Amounts reclassified from AOCL

  -   -    - 

Net current-period other comprehensive income (loss)

  (12,240)  14,995    2,755 

Ending Balance – March 31, 2021

 $(23,914) $(7,585)  $(31,499)
  

Foreign Currency Translation Adjustments

   

Unrealized Loss on Cash Flow Hedges

   

Total

 
               

Beginning Balance – January, 1 2020

 $(16,622)  $(8,295)  $(24,917)

Other comprehensive income (loss) before reclassifications

  (33,214)(2)  (15,813)(3)  (49,027)

Amounts reclassified from AOCL

  -    -    - 

Net current-period other comprehensive income (loss)

  (33,214)   (15,813)   (49,027)

Ending Balance – March 31, 2020

 $(49,836)  $(24,108)  $(73,944)