Deposits (Details Textual) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Deposits (Textual) [Abstract]
Minimum coverage available to depositors	$ 250,000
Brokered deposits with Home Savings	$ 0	$ 0

Amount available to depositors under federal deposit insurance corporation general rules.

No definition available.

Name:	ucfc_AmountAvailableToDepositorsUnderFederalDepositInsuranceCorporationGeneralRules
Namespace Prefix:	ucfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant