XML 59 R48.htm IDEA: XBRL DOCUMENT v3.22.0.1

Note 5 - Fair Value Measurements - Holdback Liability Measured at Fair Value on a Non-recurring Basis (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2021 USD ($)
Balance as of December 31, 2021	$ 699
Fair Value, Nonrecurring [Member] | Assets Acquisition of Amika Mobile Corporation [Member] | Holdback Liability [Member]
Balance as of September 30, 2021	687
Accretion	11
Currency translation	$ 1

X

- Definition

Amount of currency translation to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

+ Details

Name:	gnss_CurrencyTranslationFairValueAdjustment
Namespace Prefix:	gnss_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

+ Details

Name:	us-gaap_LiabilitiesFairValueAdjustment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Fair value of obligations not classified as financial liabilities. Includes, but is not limited to, accounts payable and accrued liabilities, commitments, obligations, and other liabilities.

+ References

No definition available.

+ Details

Name:	us-gaap_NonfinancialLiabilitiesFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=gnss_AssetsAcquisitionOfAmikaMobileCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByLiabilityClassAxis=gnss_HoldbackLiabilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: