Note 6 - Debt - Summary of Future Maturities of Loans (Details) $ in Thousands |
Mar. 31, 2018
USD ($)
|
|---|---|
| 2018 | $ 2,278 |
| 2019 | 3,037 |
| 2020 | 3,037 |
| 2021 | 17,406 |
| 2022 | 25,758 |
| Unamortized value of the debt issuance costs, 2018 | (22) |
| Unamortized value of the debt issuance costs, 2019 | (30) |
| Unamortized value of the debt issuance costs, 2020 | (30) |
| Unamortized value of the debt issuance costs, 2021 | (30) |
| Unamortized value of the debt issuance costs, 2022 | (112) |
| Term Loan [Member] | |
| 2018 | 2,300 |
| 2019 | 3,067 |
| 2020 | 3,067 |
| 2021 | 17,436 |
| 2022 | $ 25,870 |
| X | ||||||||||
- Definition Unamortized value of debt issuance costs principal remainder of fiscal year. No definition available.
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| X | ||||||||||
- Definition Unamortized value of debt issuance costs principal in year five. No definition available.
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| X | ||||||||||
- Definition Unamortized value of debt issuance costs principal in year four. No definition available.
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| X | ||||||||||
- Definition Unamortized value of debt issuance costs principal in year three. No definition available.
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| X | ||||||||||
- Definition Unamortized value of debt issuance costs principal in year two. No definition available.
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| X | ||||||||||
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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