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Commitments and Contingencies (Details 2) - Litigation disputes with contingencies [Member]	6 Months Ended
	Dec. 31, 2019 USD ($)
Claim amount	$ 69,997,851
Interest and penalties	10,165,746
Total claim amount	80,163,597
Settled claims	(53,945,683)
Remaining claims amount	26,217,914
Purchases [Member]
Claim amount	2,733,610
Interest and penalties	86,263
Total claim amount	2,819,873
Leases [Member]
Claim amount	8,730,327
Interest and penalties
Total claim amount	8,730,327
Labor [Member]
Claim amount	224,807
Interest and penalties
Total claim amount	224,807
Guarantees [Member]
Claim amount	58,309,107
Interest and penalties	10,079,483
Total claim amount	$ 68,388,590

X

- Definition

Litigation claims settlement amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	hht_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349

+ Details

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X

- Definition

Amount awarded from other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

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X

- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Interest expense (income) directly attributable to an award in settlement of litigation.

+ References

No definition available.

+ Details

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- Details

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