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Note 3 - Earnings Per Common Share (EPS) (Details Textual) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Share-based Payment Arrangement, Option [Member]
Number of Option Shares Excluded from Weighted Average Common Shares Outstanding (in shares)	22,667		22,667
Weighted Average Exercise Price Options Excluded From Weighted Average Common Share Outstanding (in dollars per share)	$ 8.49		$ 8.49
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)		17,500		17,500
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount (in dollars per share)		$ 6.97		$ 6.97
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	86,810		86,810

X

- Definition

Represents the number of option shares not included in weighted average common shares outstanding due to net loss for reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	iknx_
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Balance Type:	na
Period Type:	duration

X

- Definition

Represents the weighted average exercise price of options not included in weighted average common shares outstanding due to net loss for reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	iknx_
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Period Type:	duration

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic net Income or Loss per outstanding limited partnership unit in the future and that were not included in the computation of diluted net income per limited partnership unit, because to do so would increase net income per unit amounts or decrease loss per unit amounts for the period presented.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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X

- Details

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X

- Details

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Namespace Prefix:
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