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Note 8 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
   

For the years ended December 31,

 

(In thousands)

 

2022

   

2021

   

2020

 

Domestic

  $ (21,403 )   $ (24,875 )   $ (46,490 )

Foreign

    (80,681 )     (96,312 )     (63,455 )

Total

  $ (102,084 )   $ (121,187 )   $ (109,945 )
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
   

For the years ended December 31,

 

(In thousands)

 

2022

   

2021

   

2020

 

Current

                       

Federal

  $ -     $ -     $ -  

State

    244       (7 )     6  

Foreign - Other

    392       45       2  

Total current

    636       38       8  

Deferred

                       

Federal

    5,709       (1,894 )     (8,959 )

State

    218       928       (481 )

Foreign - Other

    (487 )     (1,091 )     (373 )

Total deferred

    5,440       (2,057 )     (9,813 )

Income tax expense (benefit)

  $ 6,076     $ (2,019 )   $ (9,805 )
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   

For the years ended December 31,

 
   

2022

   

2021

   

2020

 

Tax provision at statutory rate – federal

    21.0 %     21.0 %     21.0 %

Tax provision at effective state and local rates

    (0.3 %)     (0.8 %)     0.4 %

Foreign tax rate differential

    (16.6 %)     (15.2 %)     (10.5 %)

Valuation allowance

    (9.4 %)     (4.1 %)     (2.2 %)

Other

    (0.7 %)     0.8 %     0.2 %

Total effective income tax rate

    (6.0 %)     1.7 %     8.9 %
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   

As of December 31,

 

(In thousands)

 

2022

   

2021

 

Net operating loss carryforward

  $ 27,896     $ 29,642  

Property and equipment

    (18,942 )     (20,293 )

Disallowed interest carryforward

    12,893       8,280  

Valuation allowance

    (21,521 )     (10,248 )

Stock-based compensation

    351       311  

Intangibles

    (384 )     (435 )

Other

    1,874       352  

Deferred tax assets

  $ 2,167     $ 7,609  
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
   

For the years ended December 31,

 

(In thousands)

 

2022

   

2021

   

2020

 

Beginning of year

  $ -     $ -     $ -  

Current year positions

    1,411       -       -  

Prior year positions

    -       -       -  

End of year

  $ 1,411     $ -     $ -