XML 90 R69.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Age Analysis of Past Due Financing receivables (Details) $ in Thousands | Dec. 31, 2016 USD ($) loan | Dec. 31, 2015 USD ($) loan | Dec. 31, 2014 USD ($)
--- | --- | --- | ---
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 301 | 377 |  |
Number of Loans 60-89 Days | loan | 72 | 48 |  |
Number of Loans 90 Days or More | loan | 91 | 87 |  |
Number of Loans Total Past Due | loan | 464 | 512 |  |
Principal Balance Total Past Due | $ 19,911 | $ 31,057 |  |
Current | 5,979,694 | 5,516,664 |  |
Total loans | 5,999,605 | 5,547,721 | $ 4,970,733 | [1]
Recorded Investment >90 Days and Accruing | $ 2 | $ 0 |  |
Commercial and Industrial [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 8 | 9 |  |
Number of Loans 60-89 Days | loan | 32 | 4 |  |
Number of Loans 90 Days or More | loan | 6 | 8 |  |
Number of Loans Total Past Due | loan | 46 | 21 |  |
Principal Balance Total Past Due | $ 2,833 | $ 4,459 |  |
Current | 899,220 | 838,817 |  |
Total loans | 902,053 | 843,276 | 860,839 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Commercial Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 5 | 19 |  |
Number of Loans 60-89 Days | loan | 8 | 6 |  |
Number of Loans 90 Days or More | loan | 8 | 13 |  |
Number of Loans Total Past Due | loan | 21 | 38 |  |
Principal Balance Total Past Due | $ 6,580 | $ 13,434 |  |
Current | 3,004,218 | 2,640,000 |  |
Total loans | 3,010,798 | 2,653,434 | 2,347,323 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Construction Loans [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 0 | 0 |  |
Number of Loans 60-89 Days | loan | 0 | 0 |  |
Number of Loans 90 Days or More | loan | 0 | 1 |  |
Number of Loans Total Past Due | loan | 0 | 1 |  |
Principal Balance Total Past Due | $ 0 | $ 304 |  |
Current | 320,391 | 373,064 |  |
Total loans | 320,391 | 373,368 | 265,994 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Small Business [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 9 | 11 |  |
Number of Loans 60-89 Days | loan | 0 | 4 |  |
Number of Loans 90 Days or More | loan | 19 | 13 |  |
Number of Loans Total Past Due | loan | 28 | 28 |  |
Principal Balance Total Past Due | $ 463 | $ 171 |  |
Current | 122,263 | 96,075 |  |
Total loans | 122,726 | 96,246 | 85,247 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Residential Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 11 | 20 |  |
Number of Loans 60-89 Days | loan | 9 | 11 |  |
Number of Loans 90 Days or More | loan | 27 | 19 |  |
Number of Loans Total Past Due | loan | 47 | 50 |  |
Principal Balance Total Past Due | $ 6,734 | $ 8,601 |  |
Current | 637,692 | 630,005 |  |
Total loans | 644,426 | 638,606 | 530,259 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Home Equity [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 19 | 21 |  |
Number of Loans 60-89 Days | loan | 11 | 11 |  |
Number of Loans 90 Days or More | loan | 16 | 20 |  |
Number of Loans Total Past Due | loan | 46 | 52 |  |
Principal Balance Total Past Due | $ 3,093 | $ 3,767 |  |
Current | 985,054 | 924,036 |  |
Total loans | 988,147 | 927,803 | 863,863 |
Recorded Investment >90 Days and Accruing | $ 0 | $ 0 |  |
Consumer Portfolio Segment [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Number of Loans 30-59 Days | loan | 249 | 297 |  |
Number of Loans 60-89 Days | loan | 12 | 12 |  |
Number of Loans 90 Days or More | loan | 15 | 13 |  |
Number of Loans Total Past Due | loan | 276 | 322 |  |
Principal Balance Total Past Due | $ 208 | $ 321 |  |
Current | 10,856 | 14,667 |  |
Total loans | 11,064 | 14,988 | $ 17,208 |
Recorded Investment >90 Days and Accruing | 2 | 0 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 4,519 | 12,717 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial and Industrial [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 100 | 399 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,518 | 7,349 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Construction Loans [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 0 | 0 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Small Business [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 323 | 93 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Residential Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,277 | 3,119 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Home Equity [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,117 | 1,526 |  |
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 184 | 231 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 4,944 | 5,674 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial and Industrial [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 253 | 1,021 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,957 | 1,627 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Construction Loans [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 0 | 0 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Small Business [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 0 | 9 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Residential Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,950 | 2,049 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Home Equity [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 767 | 903 |  |
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 17 | 65 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 10,448 | 12,666 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial and Industrial [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 2,480 | 3,039 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 3,105 | 4,458 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Construction Loans [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 0 | 304 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Small Business [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 140 | 69 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Real Estate [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 3,507 | 3,433 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Home Equity [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | 1,209 | 1,338 |  |
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |  |  |
Age Analysis of Past Due Financing Receivables |  |  |  |
Principal Balance Total Past Due | $ 7 | $ 25 |  |
[1] | The amount of net deferred costs on originated loans included in the ending balance was $5.1 million, $4.3 million, and $2.8 million at December 31, 2016, 2015, and 2014, respectively. Net unamortized discounts on acquired loans not deemed to be PCI included in the ending balance was $8.6 million, $6.6 million, and $1.9 million at December 31, 2016, 2015, and 2014, respectively.

X
- Definition Number of financing receivables equal to greater than ninety days. + References No definition available. + Details
Name: | indb_NumberOfFinancingReceivablesEqualToGreaterThanNinetyDays
Namespace Prefix: | indb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of financing receivables sixty to eighty nine days past due. + References No definition available. + Details
Name: | indb_NumberOfFinancingReceivablesSixtyToEightyNineDaysPastDue
Namespace Prefix: | indb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Financing Receivables Thirty to Fifty Nine Days Past Due. + References No definition available. + Details
Name: | indb_NumberOfFinancingReceivablesThirtyToFiftyNineDaysPastDue
Namespace Prefix: | indb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of financing receivables total past due. + References No definition available. + Details
Name: | indb_NumberOfFinancingReceivablesTotalPastDue
Namespace Prefix: | indb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentAgingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing receivables that are current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. 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=65884687&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

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

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

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

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

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

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |