Accrued royalties in excess of guaranteed minimum royalty obligation- amount due within one year.

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- Definition

Accrued royalties current excess royalty payments due.

+ References

No definition available.

+ Details

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- Definition

Amount of royalty expense paid in excess of guaranteed minimum payments.

+ References

No definition available.

+ Details

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- Definition

Total Amount paid to date on the Guaranteed Minimum Royalty Obligation.

+ References

No definition available.

+ Details

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- Definition

Minimum Royalty Payment Obligation.

+ References

No definition available.

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- Definition

Payment term period.

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No definition available.

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- Definition

Royalty guarantee commitment amount due current.

+ References

No definition available.

+ Details

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- Definition

Carrying amount of the short term portion of the guaranteed minimum royalty obligations related to Honeywell Agreements.

+ References

No definition available.

+ Details

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- Definition

Royalty obligation disclosure.

+ References

No definition available.

+ Details

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- Definition

Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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Period Type:	duration

- Definition

The amount the entity has committed to make for future royalty guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 928
-SubTopic 440
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477866/928-440-50-1

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Royalty Obligation - Additional Information (Detail) - USD ($)		3 Months Ended	9 Months Ended
	Jan. 31, 2018	Oct. 31, 2025	Oct. 31, 2025	Jan. 31, 2025
Royalty Obligation Disclosure [Line Items]
Guaranteed Minimum Royalty Payments			$ 13,500,000
Royalty Obligation, Current		$ 1,600,000	1,600,000	$ 1,358,000
Accrued Royalties, Current, Excess Royalty Payment Due		592,000	592,000	$ 691,000
Honeywell Asset Purchase and License Agreement [Member]
Royalty Obligation Disclosure [Line Items]
Payment Term Period	10 years
Minimum Royalty Payment Obligation	$ 15,000,000
Royalty Obligation, Current		1,400,000	1,400,000
Excess Royalty Payments		600,000	1,700,000
Accrued Royalties, Current, Excess Royalty Payment Due		1,800,000	1,800,000
Accrued Royalties Current Excess Royalty Payments Due		600,000	600,000
Royalty guarantee commitment amount due current		500,000	500,000
Royalty expense			200,000
Honeywell Asset Purchase and License Agreement [Member] \| Royalty Payments Due Remainder of Fiscal Year [Member]
Royalty Obligation Disclosure [Line Items]
Royalty guarantee commitment amount		100,000	100,000
Honeywell Asset Purchase and License Agreement [Member] \| Royalty Payments Due In Next Twelve Months [Member]
Royalty Obligation Disclosure [Line Items]
Royalty guarantee commitment amount		200,000	200,000
Honeywell Asset Purchase and License Agreement [Member] \| Royalty Payments Due Year Two [Member]
Royalty Obligation Disclosure [Line Items]
Royalty guarantee commitment amount		233,000	233,000
Honeywell Asset Purchase and License Agreement [Member] \| Royalty Payments Due Year Three [Member]
Royalty Obligation Disclosure [Line Items]
Royalty guarantee commitment amount		233,000	233,000
Honeywell Asset Purchase and License Agreement [Member] \| Royalty Payments Due Year Four [Member]
Royalty Obligation Disclosure [Line Items]
Royalty guarantee commitment amount		$ 234,000	$ 234,000