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Investments (Details)	Jun. 30, 2023
Short-Term Investments [Member]
Investments (Details) [Line Items]
Maturity period of investment	1 year
Long-term investment [Member]
Investments (Details) [Line Items]
Maturity period of investment	1 year

X

- Definition

Represent the investment maturity period.

+ References

No definition available.

+ Details

Name:	hkit_InvestmentMaturityPeriod
Namespace Prefix:	hkit_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	hkit_InvestmentsDetailsLineItems
Namespace Prefix:	hkit_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_ShortTermInvestmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_OtherLongTermInvestmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: