No definition available.

Name:	ritr_PrepaidExpensesAndOtherReceivablesNetLineItems
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Balance Type:	na
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- Definition

Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483467/210-10-45-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of accounts and financing receivables, classified as noncurrent. Includes, but is not limited to, notes and loan receivable.

+ References

+ Details

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Period Type:	instant

- Definition

The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate.

+ References

No definition available.

+ Details

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Prepaid Expenses and Other Receivables, Net (Details)	Mar. 31, 2026 HKD ($)	Mar. 31, 2026 USD ($)	Aug. 23, 2025	Apr. 24, 2025	Feb. 15, 2023
Prepaid Expenses and Other Receivables, Net [Line Items]
Short term debt bearing interest rate			2.50%	3.80%	1.50%
Allowances of expected credit losses	$ 66,505,219	$ 8,482,809
Aggregate of allowances of expected credit losses	$ 779,850	$ 99,471