Note 9 - Debt (Tables) |
6 Months Ended | ||||||||||
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Jun. 30, 2018 | |||||||||||
| Notes Tables | |||||||||||
| Schedule of Maturities of Long-term Debt [Table Text Block] |
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| X | ||||||||||
- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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