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Note 7 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Years Ended December 31, |
|  | 2019 |  |  | 2018 |
Operating lease cost |  | $ | 1,476 |  |  | $ | 1,513 |
Short-term lease cost |  | $ | 51 |  |  | $ | 55 |
Range of remaining lease terms (in years) | 0.8 | to | 8.4
Weighted average remaining lease term (in years) |  | 5.5 |
Weighted average discount rate |  | 5.0% |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
2020 |  | $ | 1,527 |
2021 |  |  | 1,007 |
2022 |  |  | 824 |
2023 |  |  | 834 |
2024 |  |  | 859 |
Thereafter |  |  | 766 |
Total lease payments |  | $ | 5,817 |
Less imputed interest |  |  | (721 | )
Total |  | $ | 5,096 |
Schedule of Leases Cash Flow Information [Table Text Block] |
Non-cash increases (decreases) in operating lease liabilities and ROU assets as a result of lease modifications: |
Modification to Ambrell’s U.K. facility lease |  | $ | (486 | )
Modification to lease for facility in Mansfield, Massachusetts |  | $ | 1,811 |
Modification to Ambrell’s Netherlands facility lease |  | $ | (48 | )
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] |
2019 |  | $ | 1,710 |
2020 |  |  | 1,612 |
2021 |  |  | 868 |
2022 |  |  | 296 |
2023 |  |  | 286 |
Thereafter |  |  | 1,421 |
Total |  | $ | 6,193 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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