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Note 7 - Operating Leases (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Lease, Cost [Table Text Block]

		Three months ended								Six months ended
		June 30, 2023				June 30, 2022				June 30, 2023				June 30, 2022
Operating lease cost		$	239			$	226			$	480			$	458
Variable lease cost			29				23				57				47
Total lease cost		$	268			$	249			$	537			$	505

Lessee, Lease, Cash Flow Information [Table Text Block]

		Six-month period ended June 30,
		2023				2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	494			$	449
Right-of-use assets obtained in exchange for lease liabilities:		$	310			$	-

Lessee, Lease, Balance Sheet Information [Table Text Block]

	Balance sheet classification		June 30, 2023				December 31, 2022
Assets:
Operating lease right-of-use asset	Other noncurrent assets		$	2,187			$	2,187
Liabilities:
Current operating lease liability	Accrued expenses and other current liabilities		$	968			$	895
Operating lease liability, net of current portion	Other noncurrent liabilities			1,199				1,307
Total operating lease liability			$	2,167			$	2,202
Weighted-average remaining lease term (years)				4.4				4.7
Weighted-average discount rate				4.5	%			4.5	%

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

Maturity of operating lease liabilities
2023		$	520
2024			652
2025			313
2026			245
2027			222
Thereafter			436
Total lease payments			2,388
Less: Imputed interest			(221	)
Present value of remaining lease payments		$	2,167

X

- Definition

Tabular disclosure of balance sheet information related lessee's lease .

+ References

No definition available.

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X

- Definition

Tabular disclosure of cash flow information related lessee's lease .

+ References

No definition available.

+ Details

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Namespace Prefix:	ulbi_
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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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

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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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

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