XML 70 R60.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2

SIGNIFICANT ACCOUNTING POLICIES (Details)		6 Months Ended			12 Months Ended
	Dec. 14, 2023 shares	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)	Jun. 30, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)
SIGNIFICANT ACCOUNTING POLICIES
Foreign currency transactions, description		The translation has been made at the rate of ¥7.0999 = US$1.00, the approximate exchange rate prevailing on December 31, 2023.	The translation has been made at the rate of ¥7.0999 = US$1.00, the approximate exchange rate prevailing on December 31, 2023.
Short-term investments		¥ 134,000,000.0			¥ 184,184,455	$ 18,866,554
Accrued interest income from short-term investment		2,400,000	$ 331,307		2,900,000
Allowance for credit losses		3,100,000				400,000
Contract assets and contract liabilities from contracts with customers
Contract costs		37,323,824			49,572,685	5,256,951
Contract liabilities		4,888,749			¥ 2,748,365	688,566
Shipping and handling expenses		4,547,115	640,448	¥ 4,021,899
Impairment loss | ¥		0		0
Accumulated impairment		834,975				117,604	$ 834,975
Revenue recognized		1,689,759	237,998	1,901,277
Number of warrants repurchased	17,953,269
Estimated warrant liability | $						$ 1,200,000
Post 2024 Reverse Stock Split
Contract assets and contract liabilities from contracts with customers
Number of warrants repurchased	997,404
Shipping and Handling
Contract assets and contract liabilities from contracts with customers
Shipping and handling expenses		¥ 342,878	$ 48,293	¥ 101,550
Minimum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		2 years				2 years
Maximum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		10 years				10 years
Motor vehicles | Minimum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		3 years				3 years
Motor vehicles | Maximum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		5 years				5 years
Office equipment and fixtures | Minimum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		2 years				2 years
Office equipment and fixtures | Maximum
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		5 years				5 years
Equipment
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		10 years				10 years
Utilities and Facilities
SIGNIFICANT ACCOUNTING POLICIES
Property, plant and equipment, useful life		20 years				20 years

X

- References

No definition available.

+ Details

Name:	rcon_AccountingPoliciesLineItems
Namespace Prefix:	rcon_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

A valuation allowance for purchase advances due to an Entity within one year that are expected to be uncollectible.

+ References

No definition available.

+ Details

Name:	rcon_AllowanceForDoubtfulAccountsRelatingToPurchaseAdvancesCurrent
Namespace Prefix:	rcon_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of estimated warrant liability payable.

+ References

No definition available.

+ Details

Name:	rcon_EstimatedWarrantLiability
Namespace Prefix:	rcon_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of accumulated impairment of right-of-use asset from operating lease.

+ References

No definition available.

+ Details

Name:	rcon_OperatingLeaseRightOfUseAssetAccumulatedImpairment
Namespace Prefix:	rcon_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of short term interest receivable.

+ References

No definition available.

+ Details

Name:	rcon_ShortTermInvestmentsInterestReceivable
Namespace Prefix:	rcon_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of warrants repurchased during the period.

+ References

No definition available.

+ Details

Name:	rcon_WarrantsRepurchased
Namespace Prefix:	rcon_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479483/340-40-50-3

+ Details

Name:	us-gaap_CapitalizedContractCostNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_ContractWithCustomerAssetAndLiabilityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-2

+ Details

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

X

- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

+ Details

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

X

- Definition

Description of transaction giving rise to foreign currency transaction gain (loss), including but not limited to, nature of the transaction, the foreign currency involved, the accounting for the transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_ForeignCurrencyTransactionsDescription
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482130/360-10-45-4

+ Details

Name:	us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The aggregate total amount of expenses directly related to the marketing or selling of products or services.

+ References

No definition available.

+ Details

Name:	us-gaap_SellingAndMarketingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(8))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(5))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(4))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

+ Details

Name:	us-gaap_ShortTermInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	srt_StatementScenarioAxis=rcon_Post2024ReverseStockSplitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=us-gaap_ShippingAndHandlingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OfficeEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=rcon_UtilitiesAndFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: