Gross amount of contractually required payments on loans and leases receivable.

No definition available.

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Namespace Prefix:	rbcaa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the number of loans past due 90 days or on nonaccrual status.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Represents the unrealized gain (loss) related to the change in the fair value of loans held for sale at of the balance sheet date.

+ References

No definition available.

+ Details

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Namespace Prefix:	rbcaa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14172-108612

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Fair value portion of mortgage loans held-for-sale.

+ References

No definition available.

+ Details

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

- Details

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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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- Details

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FAIR VALUE - GAINS AND LOSSES (Details) $ in Thousands	3 Months Ended
FAIR VALUE - GAINS AND LOSSES (Details) $ in Thousands	Mar. 31, 2020 USD ($) loan	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($) loan	Dec. 31, 2018 USD ($)
Fair Value, Option
Aggregate fair value of mortgage loan	$ 39,384	$ 11,313	$ 19,224	$ 8,971
Contractual balance	$ 4,513,602		$ 4,432,351
Mortgage loans held for sale
Fair Value, Option
Number of loans past due 90 days or more or on nonaccrual \| loan	0		0
Aggregate fair value of mortgage loan	$ 39,384		$ 19,224
Contractual balance	38,208		18,690
Unrealized (loss) gain	1,176		$ 534
Gains (losses) from changes in fair value included in earnings	856	20
Mortgage loans held for sale \| Interest Income
Fair Value, Option
Gains (losses) from changes in fair value included in earnings	214	102
Mortgage loans held for sale \| Change In Fair Value
Fair Value, Option
Gains (losses) from changes in fair value included in earnings	$ 642	$ (82)
Consumer Loans Held For Sale
Fair Value, Option
Number of loans past due 90 days or more or on nonaccrual \| loan	0		0
Aggregate fair value of mortgage loan	$ 3,431		$ 598
Contractual balance	3,454		593
Unrealized (loss) gain	23		$ 5
Gains (losses) from changes in fair value included in earnings	1,494
Consumer Loans Held For Sale \| Interest Income
Fair Value, Option
Gains (losses) from changes in fair value included in earnings	1,476
Consumer Loans Held For Sale \| Change In Fair Value
Fair Value, Option
Gains (losses) from changes in fair value included in earnings	$ 18