XML 76 R61.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Allowance for Loan Losses and Credit Quality of Loans, Credit Quality by Loan Class (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | $ 5,883,133 | $ 5,595,271
Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,159,089 | 1,144,761
Home Equity [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 528,442 | 569,595
Commercial Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,589,707 | 2,479,745
Consumer Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,096,646 | 1,999,811
Residential Real Estate Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,196,780 | 1,115,715
Originated Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 5,271,619 | 4,847,937
Originated Loans [Member] | Commercial Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,303,978 | 2,140,371
Originated Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,903,057 | 1,741,936
Originated Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,810,122 | 1,648,664
Originated Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 32,053 | 23,680
Originated Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 60,874 | 69,584
Originated Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 8 | 8
Originated Loans [Member] | Commercial Loans [Member] | Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 644,318 | 615,147
Originated Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 604,405 | 570,884
Originated Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 9,726 | 6,022
Originated Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 30,187 | 38,241
Originated Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Originated Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,194,897 | 1,068,868
Originated Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,144,832 | 1,023,856
Originated Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 21,587 | 17,341
Originated Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 28,478 | 27,671
Originated Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Originated Loans [Member] | Commercial Loans [Member] | Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 34,624 | 32,947
Originated Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 33,565 | 30,481
Originated Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 311 | 275
Originated Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 740 | 2,183
Originated Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 8 | 8
Originated Loans [Member] | Commercial Loans [Member] | Agricultural Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 29,218 | 24,974
Originated Loans [Member] | Commercial Loans [Member] | Agricultural Real Estate [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 27,320 | 23,443
Originated Loans [Member] | Commercial Loans [Member] | Agricultural Real Estate [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 429 | 42
Originated Loans [Member] | Commercial Loans [Member] | Agricultural Real Estate [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,469 | 1,489
Originated Loans [Member] | Commercial Loans [Member] | Agricultural Real Estate [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Originated Loans [Member] | Commercial Loans [Member] | Business Banking [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 400,921 | 398,435
Originated Loans [Member] | Commercial Loans [Member] | Business Banking [Member] | Non-classified [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 386,397 | 379,445
Originated Loans [Member] | Commercial Loans [Member] | Business Banking [Member] | Classified [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 14,524 | 18,990
Originated Loans [Member] | Consumer Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,001,219 | 1,858,724
Originated Loans [Member] | Consumer Loans [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,991,910 | 1,847,216
Originated Loans [Member] | Consumer Loans [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 9,309 | 11,508
Originated Loans [Member] | Consumer Loans [Member] | Indirect [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,477,250 | 1,310,050
Originated Loans [Member] | Consumer Loans [Member] | Indirect [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 1,473,193 | 1,306,095
Originated Loans [Member] | Consumer Loans [Member] | Indirect [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 4,057 | 3,955
Originated Loans [Member] | Consumer Loans [Member] | Home Equity [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 464,715 | 492,880
Originated Loans [Member] | Consumer Loans [Member] | Home Equity [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 459,540 | 485,463
Originated Loans [Member] | Consumer Loans [Member] | Home Equity [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 5,175 | 7,417
Originated Loans [Member] | Consumer Loans [Member] | Direct [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 59,254 | 55,794
Originated Loans [Member] | Consumer Loans [Member] | Direct [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 59,177 | 55,658
Originated Loans [Member] | Consumer Loans [Member] | Direct [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 77 | 136
Originated Loans [Member] | Residential Real Estate Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 966,422 | 848,842
Originated Loans [Member] | Residential Real Estate Mortgages [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 958,013 | 838,816
Originated Loans [Member] | Residential Real Estate Mortgages [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 8,409 | 10,026
Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 611,514 | 747,334
Acquired Loans [Member] | Commercial Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 285,729 | 333,331
Acquired Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 235,934 | 275,152
Acquired Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 222,112 | 249,666
Acquired Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,976 | 5,486
Acquired Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 10,846 | 20,000
Acquired Loans [Member] | Commercial Loans [Member] | Total Commercial and Agricultural [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 68,991 | 75,264
Acquired Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 67,241 | 63,630
Acquired Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 802 | 2,840
Acquired Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 948 | 8,794
Acquired Loans [Member] | Commercial Loans [Member] | Commercial [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 166,943 | 199,888
Acquired Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 154,871 | 186,036
Acquired Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 2,174 | 2,646
Acquired Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 9,898 | 11,206
Acquired Loans [Member] | Commercial Loans [Member] | Commercial Real Estate [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Agricultural [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 0 | 0
Acquired Loans [Member] | Commercial Loans [Member] | Business Banking [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 49,795 | 58,179
Acquired Loans [Member] | Commercial Loans [Member] | Business Banking [Member] | Non-classified [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 46,032 | 53,264
Acquired Loans [Member] | Commercial Loans [Member] | Business Banking [Member] | Classified [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 3,763 | 4,915
Acquired Loans [Member] | Consumer Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 95,427 | 147,256
Acquired Loans [Member] | Consumer Loans [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 94,822 | 146,494
Acquired Loans [Member] | Consumer Loans [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 605 | 762
Acquired Loans [Member] | Consumer Loans [Member] | Indirect [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 27,775 | 65,223
Acquired Loans [Member] | Consumer Loans [Member] | Indirect [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 27,670 | 65,063
Acquired Loans [Member] | Consumer Loans [Member] | Indirect [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 105 | 160
Acquired Loans [Member] | Consumer Loans [Member] | Home Equity [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 63,727 | 76,716
Acquired Loans [Member] | Consumer Loans [Member] | Home Equity [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 63,270 | 76,154
Acquired Loans [Member] | Consumer Loans [Member] | Home Equity [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 457 | 562
Acquired Loans [Member] | Consumer Loans [Member] | Direct [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 3,925 | 5,317
Acquired Loans [Member] | Consumer Loans [Member] | Direct [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 3,882 | 5,277
Acquired Loans [Member] | Consumer Loans [Member] | Direct [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 43 | 40
Acquired Loans [Member] | Residential Real Estate Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 230,358 | 266,747
Acquired Loans [Member] | Residential Real Estate Mortgages [Member] | Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | 227,448 | 262,883
Acquired Loans [Member] | Residential Real Estate Mortgages [Member] | Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Net Loans | $ 2,910 | $ 3,864

X
- 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
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_CommercialFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_HomeEquityFinancingReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=nbtb_OriginatedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_CommercialAndAgriculturalFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_AgriculturalFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_AgriculturalRealEstateFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_BusinessBankingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=nbtb_NonClassifiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=nbtb_ClassifiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_NonperformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_IndirectFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nbtb_DirectFinancingReceivableMemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=nbtb_AcquiredLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |