XML 58 R43.htm IDEA: XBRL DOCUMENT v3.20.4
Note 9 - Leases (Tables)
 12 Months Ended
Dec. 31, 2020
Notes Tables  
Lease, Cost [Table Text Block]
     
Year ended December 31,
  
      2020       2019  
                 
Operating lease cost   $
82,643
     $
77,394
  
Finance lease cost                
Amortization of right-of-use assets    
898
      
920
  
Interest on lease liabilities    
17
      
19
  
Variable lease cost    
25,297
      
26,030
  
Short term lease cost    
3,662
      
4,712
  
                 
Total lease expense   $
112,517
     $
109,075
  
                 
Sublease revenues    
(2,844
 )    
(3,124
 )
Total lease cost, net of sublease revenues   $
109,673
     $
105,951
  
     
Year ended December 31,
  
      2020       2019  
                 
Operating leases recognized on transition to ASC 842   $
-
     $
274,696
  
Right-of-use assets obtained in exchange for new operating lease obligations    
91,575
      
36,945
  
Right-of-use assets obtained in exchange for new finance lease obligations    
2,160
      
400
  
                 
Cash paid for amounts included in the measurement of lease liabilities:                
Operating cash flows from operating leases   $
(83,351
 )   $
(79,764
 )
Operating cash flows from finance leases    
(17
 )    
(19
 )
Financing cash flows from finance leases    
(884
 )    
(874
 )
                 
     
As at December 31,
  
      2020  
         
Weighted average remaining lease term        
Operating leases (years)    
5.4
  
Finance leases (years)    
2.0
  
         
Weighted average discount rate        
Operating leases    
3.1
 %
Finance leases    
1.5
 %
Lessee, Leases Balance Sheet Infomration [Table Text Block]
     
As at December 31,
  
      2020       2019  
                 
Operating leases                
Operating lease right-of-use assets   $
288,134
     $
263,639
  
Operating lease liabilities - current   $
(78,923
 )   $
(69,866
 )
Operating lease liabilities - non-current    
(251,680
 )    
(229,224
 )
Total operating lease liabilities   $
(330,603
 )   $
(299,090
 )
                 
Finance leases                
Fixed assets, gross   $
4,662
     $
3,164
  
Accumulated depreciation    
(2,327
 )    
(2,320
 )
Fixed assets, net   $
2,335
     $
844
  
                 
Long-term debt - current   $
(1,113
 )   $
(550
 )
Long-term debt - non-current    
(1,316
 )    
(303
 )
Total finance lease liabilities   $
(2,429
 )   $
(853
 )
Lessee, Lease, Liability, Maturity [Table Text Block]
     
One
year
      
Two
years
      
Three
years
      
Four
years
      
Five
years
      
Thereafter
      
Total
  
                                                         
Operating leases   $
87,112
     $
74,269
     $
59,617
     $
46,302
     $
33,393
     $
60,239
     $
360,932
  
                                                         
Present value of operating lease liabilities    
 
      
 
      
 
      
 
      
 
      
 
      
330,603
  
Difference between undiscounted cash flows and discounted cash flows    
 
      
 
      
 
      
 
      
 
      
 
     $
30,329
  
                                                         
Finance leases   $
1,115
     $
855
     $
470
     $
9
     $
-
     $
-
     $
2,449
  
                                                         
Present value of finance lease liabilities    
 
      
 
      
 
      
 
      
 
      
 
      
2,429
  
Difference between undiscounted cash flows and discounted cash flows    
 
      
 
      
 
      
 
      
 
      
 
     $
20