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Note 14 - Leases (Tables) | 9 Months Ended
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Dec. 31, 2019
Notes Tables |
Assets And Liabilities Lessee [Table Text Block] |
|  | December 31, 2019 |
Operating Leases: |  |  |  |
Right-of-use assets |  | $ | 3,495 |
Total right-of-use assets |  |  | 3,495 |
Lease liabilities - ST |  | $ | 436 |
Lease liabilities - LT |  |  | 3,128 |
Total operating lease liabilities |  |  | 3,564 |
Weighted-average remaining lease term |  |  | 7.1 years |
Weighted-average discount rate |  |  | 7.07 | %
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | December 31, 2019 |  |  | December 31, 2019 |
Operating Lease: |  |  |  |  |  |  |  |
Operating lease costs - fixed |  | $ | 179 |  |  | $ | 535 |
Operating lease costs - variable |  |  | 27 |  |  |  | 73 |
Short-term lease costs |  |  | 164 |  |  |  | 378 |
Total lease costs |  |  | 370 |  |  |  | 986 |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
|  | Operating Leases |
Year ended March 31, |  |  |  |
2020 |  | $ | 167 |
2021 |  |  | 672 |
2022 |  |  | 651 |
2023 |  |  | 624 |
2024 |  |  | 562 |
Thereafter |  |  | 1,896 |
Total minimum lease payments |  |  | 4,572 |
Less: interest |  |  | (1,008 | )
Present value of lease liabilities |  |  | 3,564 |
Accounting Standards Update 2016-02 [Member] |
Notes Tables |
Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block] |
|  | March 31, 2019 |  |  | ASC 842 Adjustment |  |  | April 1, 2019 |
Operating Leases: |  |  |  |  |  |  |  |  |  |  |  |
Right of use asset |  | $ | — |  |  | $ | 3,795 |  |  | $ | 3,795 |
Total operating lease right-of-use asset |  |  | — |  |  |  | 3,795 |  |  |  | 3,795 |
Operating lease liabilities – ST |  | $ | — |  |  | $ | 309 |  |  | $ | 309 |
Operating lease liabilities – LT |  |  | — |  |  |  | 3,512 |  |  |  | 3,512 |
Total operating lease liabilities |  |  | — |  |  |  | 3,821 |  |  |  | 3,821 |
Weighted-average remaining lease term |  |  |  |  |  |  |  |  |  | 7.69 years |
Weighted-average discount rate |  |  |  |  |  |  |  |  |  |  | 7.06 | %

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