XML 33 R23.htm IDEA: XBRL DOCUMENT
v3.19.2

Note 9 - Operating Leases (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2019
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, 2019 |  |  | July 1, 2018 |  |  | June 30, 2019 |  |  | July 1, 2018 |
Operating lease cost |  | $ | 145 |  |  | $ | 150 |  |  | $ | 290 |  |  | $ | 301 |
Variable lease cost |  |  | 21 |  |  |  | 29 |  |  |  | 42 |  |  |  | 47 |
Total lease cost |  | $ | 166 |  |  | $ | 179 |  |  | $ | 332 |  |  | $ | 348 |
Lessee, Lease, Cash Flow Information [Table Text Block] |
|  | Six Months Ended |
|  | June 30, 2019 |  |  | July 1, 2018 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 283 |  |  | $ | 308 |
Right-of-use assets obtained in exchange for lease liabilities: |  | $ | 131 |  |  | $ | - |
Lessee, Lease, Balance Sheet Information [Table Text Block] |
| Balance Sheet Classification |  | June 30, 2019 |  |  | December 31, 2018 |
Assets: |  |  |  |  |  |  |  |  |
Operating lease right-of-use asset | Other noncurrent assets |  | $ | 720 |  |  | $ | 805 |
Liabilities: |  |  |  |  |  |  |  |  |
Current operating lease liability | Accrued expenses and other current liabilities |  | $ | 374 |  |  | $ | 439 |
Operating lease liability, net of current portion | Other noncurrent liabilities |  |  | 344 |  |  |  | 376 |
Total operating lease liability |  | $ | 718 |  |  | $ | 815 |
Weighted-average remaining lease term (years) |  |  | 2.1 |  |  |  | 2.1 |
Weighted-average discount rate |  |  | 4.5 | % |  |  | 4.5 | %
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
Maturity of Operating Lease Liabilities |  |  |  |
2019 |  | $ | 191 |
2020 |  |  | 389 |
2021 |  |  | 160 |
2022 |  |  | 18 |
2023 |  |  | - |
Thereafter |  |  | - |
Total lease payments |  |  | 758 |
Less: Imputed interest |  |  | (40 | )
Present value of remaining lease payments |  | $ | 718 |

X
- Definition Tabular disclosure of balance sheet information related lessee's lease . + References No definition available. + Details
Name: | ulbi_LesseeLeaseBalanceSheetInformationTableTextBlock
Namespace Prefix: | ulbi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of cash flow information related lessee's lease . + References No definition available. + Details
Name: | ulbi_LesseeLeaseCashFlowInformationTableTextBlock
Namespace Prefix: | ulbi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration