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Note 12 - Other Assets (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

2020

  

2019

  

2018

 

Balance at January 1,

 $7,829  $14,448  $21,838 

Additions:

            

New mortgage and other loans

  25,500   3,750   14,825 

Additions under existing mortgage loans

  -   48   - 

Foreign currency translation

  -   -   116 

Amortization of loan discounts

  -   33   125 

Deductions:

            

Loan repayments

  (25)  (10,136)  (21,012)

Collections of principal

  (152)  (313)  (1,287)

Charge off/foreign currency translation

  -   -   (155)

Allowance for credit losses

  (906)  -   - 

Amortization of loan costs

  -   (1)  (2)

Balance at December 31,

 $32,246  $7,829  $14,448