Note 5 - Notes Receivable (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||
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Jun. 30, 2018 | ||||||||||||||||||||||||||||||||||||
| Notes Tables | ||||||||||||||||||||||||||||||||||||
| Schedule of Financing Receivables, Minimum Payments [Table Text Block] |
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| X | ||||||||||
- Definition Tabular disclosure of the annual minimum payments due from financing receivables, such as, but not limited to accounts, notes, loans, and other financing receivables. No definition available.
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| X | ||||||||||
- References No definition available.
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