Quarterly report pursuant to Section 13 or 15(d)

BORROWINGS (Advances from the FHLB) (Details)

v2.4.1.9
BORROWINGS (Advances from the FHLB) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Advances from the FHLB    
Advance Amount $ 210,000us-gaap_AdvancesFromFederalHomeLoanBanks $ 210,000us-gaap_AdvancesFromFederalHomeLoanBanks
Adjustable Rate Credit One [Member]    
Advances from the FHLB    
Interest Rate 0.71%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
0.70%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
Maturity Date Aug. 23, 2022 Aug. 23, 2022
Advance Amount 55,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
55,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
Adjustable Rate Credit Two [Member]    
Advances from the FHLB    
Interest Rate 0.72%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
0.71%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
Maturity Date Nov. 23, 2022 Nov. 23, 2022
Advance Amount 65,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
65,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
Adjustable Rate Credit Three [Member]    
Advances from the FHLB    
Interest Rate 0.72%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
0.71%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
Maturity Date Nov. 23, 2022 Nov. 23, 2022
Advance Amount 10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
Adjustable Rate Credit Four [Member]    
Advances from the FHLB    
Interest Rate 0.72%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
0.71%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
Maturity Date Nov. 23, 2022 Nov. 23, 2022
Advance Amount 10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
Fixed Rate One [Member]    
Advances from the FHLB    
Interest Rate 3.62%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateOneMember
3.62%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateOneMember
Maturity Date Nov. 28, 2017 Nov. 28, 2017
Advance Amount 10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateOneMember
10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateOneMember
Fixed Rate Two [Member]    
Advances from the FHLB    
Interest Rate 3.44%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateTwoMember
3.44%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateTwoMember
Maturity Date Jul. 28, 2015 Jul. 28, 2015
Advance Amount 10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateTwoMember
10,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateTwoMember
Fixed Rate Three [Member]    
Advances from the FHLB    
Interest Rate 3.75%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateThreeMember
3.75%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateThreeMember
Maturity Date Jul. 30, 2018 Jul. 30, 2018
Advance Amount 5,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateThreeMember
5,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateThreeMember
Fixed Rate Four [Member]    
Advances from the FHLB    
Interest Rate 3.97%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateFourMember
3.97%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateFourMember
Maturity Date Jul. 30, 2018 Jul. 30, 2018
Advance Amount 5,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateFourMember
5,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateFourMember
Fixed Rate Hybrid One [Member]    
Advances from the FHLB    
Interest Rate 2.11%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridOneMember
2.11%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridOneMember
Maturity Date Oct. 05, 2016 Oct. 05, 2016
Advance Amount 25,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridOneMember
25,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridOneMember
Fixed Rate Hybrid Two [Member]    
Advances from the FHLB    
Interest Rate 0.91%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridTwoMember
0.91%us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridTwoMember
Maturity Date Jul. 25, 2016 Jul. 25, 2016
Advance Amount $ 15,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridTwoMember
$ 15,000us-gaap_AdvancesFromFederalHomeLoanBanks
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_FixedRateHybridTwoMember
LIBOR [Member] | Adjustable Rate Credit One [Member]    
Advances from the FHLB    
Spread on 3-Month LIBOR 0.44%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
0.44%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditOneMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
LIBOR [Member] | Adjustable Rate Credit Two [Member]    
Advances from the FHLB    
Spread on 3-Month LIBOR 0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditTwoMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
LIBOR [Member] | Adjustable Rate Credit Three [Member]    
Advances from the FHLB    
Spread on 3-Month LIBOR 0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditThreeMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
LIBOR [Member] | Adjustable Rate Credit Four [Member]    
Advances from the FHLB    
Spread on 3-Month LIBOR 0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
0.45%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
= ubsh_AdjustableRateCreditFourMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember