XML 60 R50.htm IDEA: XBRL DOCUMENT v3.24.3

Note 11 - Subsequent Events (Details Textual) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Oct. 31, 2024	Sep. 30, 2024	Sep. 30, 2024	Mar. 31, 2027	Mar. 31, 2026	Mar. 31, 2025
Senior Secured Term Loan [Member] | Forecast [Member]
Fixed Charge Coverage Ratio						1.15
Maximum Consolidated Senior Leverage Ratio				3	3.25	3.5
Debt Instrument, Unused Borrowing Capacity, Fee, Percent				0.30%	0.25%	0.20%
Electrochem Solutions, Inc. [Member]
Business Combination, Acquisition Related Costs		$ 250	$ 250
Subsequent Event [Member] | Senior Secured Term Loan [Member]
Debt Instrument, Term	5 years
Debt Instrument, Face Amount	$ 55,000
Subsequent Event [Member] | Electrochem Solutions, Inc. [Member]
Business Combination, Consideration Transferred	$ 50,000

X

- Definition

Percent of commitment fees for the unused borrowing capacity under the long-term financing arrangement that is available to the entity.

+ References

No definition available.

+ Details

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Namespace Prefix:	ulbi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
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X

- Definition

The fixed charge coverage ratio of the company.

+ References

No definition available.

+ Details

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Namespace Prefix:	ulbi_
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X

- Definition

Represents information related to consolidated senior leverage ratio.

+ References

No definition available.

+ Details

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Namespace Prefix:	ulbi_
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X

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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X

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Face (par) amount of debt instrument at time of issuance.

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Balance Type:	credit
Period Type:	instant

X

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
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Period Type:	duration

X

- Details

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Namespace Prefix:
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X

- Details

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X

- Details

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X

- Details

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