XML 25 R108.htm IDEA: XBRL DOCUMENT
v3.20.1

INCOME TAX - Additional Information (Details) | 6 Months Ended
--- | ---
Dec. 31, 2019
Income Taxes [Line Items] |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 25.00%
Nanjing Recon Technology Co Ltd [Member] |
Income Taxes [Line Items] |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 15.00%
Beijing Bhd Petroleum Technology Co Ltd [Member] |
Income Taxes [Line Items] |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 15.00%

X
- References No definition available. + Details
Name: | rcon_IncomeTaxesLineItems
Namespace Prefix: | rcon_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=rcon_NanjingReconTechnologyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=rcon_BeijingBhdPetroleumTechnologyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |