Note 6 - Lessee Leases: Schedule of Lease Costs recognized in Consolidated Income Statements (Tables)  | 
12 Months Ended | ||||||||||||||||||||||||||||||
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Dec. 31, 2019  | |||||||||||||||||||||||||||||||
| Tables/Schedules | |||||||||||||||||||||||||||||||
| Schedule of Lease Costs recognized in Consolidated Income Statements | 
 
 
  | 
| X | ||||||||||
- Definition Represents the textual narrative disclosure of Schedule of Lease Costs recognized in Consolidated Income Statements, during the indicated time period. No definition available. 
  | 
| X | ||||||||||
- References No definition available. 
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