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Note 9 - Operating Leases (Tables) | 9 Months Ended
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Sep. 29, 2019
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 29, 2019 |  |  | September 30, 2018 |  |  | September 29, 2019 |  |  | September 30, 2018 |
Operating lease cost |  | $ | 168 |  |  | $ | 145 |  |  | $ | 459 |  |  | $ | 445 |
Variable lease cost |  |  | 21 |  |  |  | 21 |  |  |  | 63 |  |  |  | 69 |
Total lease cost |  | $ | 189 |  |  | $ | 166 |  |  | $ | 522 |  |  | $ | 514 |
Lessee, Lease, Cash Flow Information [Table Text Block] |
|  | Nine Months Ended |
|  | September 29 , 2019 |  |  | September 30 , 2018 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 447 |  |  | $ | 457 |
Right-of-use assets obtained in exchange for lease liabilities: |  | $ | 1,586 |  |  | $ | - |
Lessee, Lease, Balance Sheet Information [Table Text Block] |
|  | Balance Sheet Classification |  | September 29 , 2019 |  |  | December 31, 2018 |
Assets: |  |  |  |  |  |  |  |  |  |
Operating lease right-of-use asset |  | Other noncurrent assets |  | $ | 1,989 |  |  | $ | 805 |
Liabilities: |  |  |  |  |  |  |  |  |  |
Current operating lease liability |  | Accrued expenses and other current liabilities |  | $ | 600 |  |  | $ | 439 |
Operating lease liability, net of current portion |  | Other noncurrent liabilities |  |  | 1,387 |  |  |  | 376 |
Total operating lease liability |  |  |  | $ | 1,987 |  |  | $ | 815 |
Weighted-average remaining lease term (years) |  |  |  |  | 3.9 |  |  |  | 2.1 |
Weighted-average discount rate |  |  |  |  | 4.5 | % |  |  | 4.5 | %
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
Maturity of Operating Lease Liabilities |  |  |  |
2019 |  | $ | 163 |
2020 |  |  | 673 |
2021 |  |  | 459 |
2022 |  |  | 347 |
2023 |  |  | 356 |
Thereafter |  |  | 178 |
Total lease payments |  |  | 2,176 |
Less: Imputed interest |  |  | (189 | )
Present value of remaining lease payments |  | $ | 1,987 |

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- Definition Tabular disclosure of cash flow information related lessee's lease . + References No definition available. + Details
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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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