XML 121 R104.htm IDEA: XBRL DOCUMENT v3.22.0.1

DEPOSITS - Narrative (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Deposits [Abstract]
Brokered time deposits	$ 0.0	$ 0.0

X

- Definition

Time deposit brokered.

+ References

No definition available.

+ Details

Name:	orrf_TimeDepositBrokered
Namespace Prefix:	orrf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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