|
BORROWINGS (Trust Preferred Capital Notes Qualify for Tier 1 Capital) (Details) (USD $)
|
3 Months Ended |
|
|
Mar. 31, 2015
|
Dec. 31, 2014
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Investment |
$ 82,500,000us-gaap_OtherAssets
|
|
$ 84,637,000us-gaap_OtherAssets
|
| Statutory Trust I [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Trust preferred capital notes principal balance |
22,500,000us-gaap_ProceedsFromIssuanceOfTrustPreferredSecurities
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustOneMember
|
|
|
| Investment |
696,000us-gaap_OtherAssets
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustOneMember
|
[1] |
|
| Rate |
3.02%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustOneMember
|
|
|
| Maturity |
Jun. 17, 2034
|
|
|
| Statutory Trust II [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Trust preferred capital notes principal balance |
36,000,000us-gaap_ProceedsFromIssuanceOfTrustPreferredSecurities
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustTwoMember
|
|
|
| Investment |
1,114,000us-gaap_OtherAssets
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustTwoMember
|
[1] |
|
| Rate |
1.67%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustTwoMember
|
|
|
| Maturity |
Jun. 15, 2036
|
|
|
| VFG Limited Liability Trust I Indenture [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Trust preferred capital notes principal balance |
20,000,000us-gaap_ProceedsFromIssuanceOfTrustPreferredSecurities
/ us-gaap_LongtermDebtTypeAxis
= ubsh_VfgLimitedLiabilityTrustIIndentureMember
|
|
|
| Investment |
619,000us-gaap_OtherAssets
/ us-gaap_LongtermDebtTypeAxis
= ubsh_VfgLimitedLiabilityTrustIIndentureMember
|
[1] |
|
| Rate |
3.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= ubsh_VfgLimitedLiabilityTrustIIndentureMember
|
|
|
| Maturity |
Mar. 18, 2034
|
|
|
| FNB Statutory Trust II Indenture [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Trust preferred capital notes principal balance |
12,000,000us-gaap_ProceedsFromIssuanceOfTrustPreferredSecurities
/ us-gaap_LongtermDebtTypeAxis
= ubsh_FnbStatutoryTrustiiIndentureMember
|
|
|
| Investment |
372,000us-gaap_OtherAssets
/ us-gaap_LongtermDebtTypeAxis
= ubsh_FnbStatutoryTrustiiIndentureMember
|
[1] |
|
| Rate |
3.37%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= ubsh_FnbStatutoryTrustiiIndentureMember
|
|
|
| Maturity |
Jun. 26, 2033
|
|
|
| Trust Preferred Capital Notes [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Trust preferred capital notes principal balance |
90,500,000us-gaap_ProceedsFromIssuanceOfTrustPreferredSecurities
/ us-gaap_LongtermDebtTypeAxis
= ubsh_TrustPreferredCapitalNotesMember
|
|
|
| Investment |
$ 2,801,000us-gaap_OtherAssets
/ us-gaap_LongtermDebtTypeAxis
= ubsh_TrustPreferredCapitalNotesMember
|
[1] |
|
| LIBOR [Member] | Statutory Trust I [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Spread on 3-Month LIBOR |
2.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustOneMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
|
|
|
| LIBOR [Member] | Statutory Trust II [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Spread on 3-Month LIBOR |
1.40%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= ubsh_StatutoryTrustTwoMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
|
|
|
| LIBOR [Member] | VFG Limited Liability Trust I Indenture [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Spread on 3-Month LIBOR |
2.73%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= ubsh_VfgLimitedLiabilityTrustIIndentureMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
|
|
|
| LIBOR [Member] | FNB Statutory Trust II Indenture [Member] |
|
|
|
| Trust preferred capital notes qualify for Tier 1 capital |
|
|
|
| Spread on 3-Month LIBOR |
3.10%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= ubsh_FnbStatutoryTrustiiIndentureMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
|
|
|
|
|
|