XML 36 R67.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Certificates of Deposit (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Certificates of deposit by balance [Abstract] |  |  |
Certificates of deposit less than $100,000 | $ 184,471 us-gaap_TimeDepositsLessThan100000 | $ 210,321 us-gaap_TimeDepositsLessThan100000 |
Certificates $100,000 to $250,000 | 221,892 fnlc_TimeDepositsGreaterThan100000AndLessThan250000 | 278,674 fnlc_TimeDepositsGreaterThan100000AndLessThan250000 |
Certificates $250,000 and over | 41,138 fnlc_TimeDeposits250000OrMore | 42,124 fnlc_TimeDeposits250000OrMore |
Total | 447,501 us-gaap_TimeDeposits | 531,119 us-gaap_TimeDeposits |
Maturity of certificates of deposit [Abstract] |  |  |
2015 | 340,449 us-gaap_TimeDepositMaturitiesYearOne |  |
2016 | 35,322 us-gaap_TimeDepositMaturitiesYearTwo |  |
2017 | 16,434 us-gaap_TimeDepositMaturitiesYearThree |  |
2018 | 21,636 us-gaap_TimeDepositMaturitiesYearFour |  |
2019 | 32,890 us-gaap_TimeDepositMaturitiesYearFive |  |
2020 and thereafter | 770 us-gaap_TimeDepositMaturitiesAfterYearFive |  |
Total | 447,501 us-gaap_TimeDeposits | 531,119 us-gaap_TimeDeposits |
Interest expense on certificates of deposit of $100,000 or greater | 2,823 us-gaap_InterestExpenseTimeDeposits100000OrMore | 3,280 us-gaap_InterestExpenseTimeDeposits100000OrMore | 3,358 us-gaap_InterestExpenseTimeDeposits100000OrMore
Less Than $100,000 |  |  |
Certificates of deposit by balance [Abstract] |  |  |
Total | 184,471 us-gaap_TimeDeposits / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
Maturity of certificates of deposit [Abstract] |  |  |
2015 | 134,198 us-gaap_TimeDepositMaturitiesYearOne / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
2016 | 19,757 us-gaap_TimeDepositMaturitiesYearTwo / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
2017 | 8,261 us-gaap_TimeDepositMaturitiesYearThree / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
2018 | 7,476 us-gaap_TimeDepositMaturitiesYearFour / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
2019 | 14,514 us-gaap_TimeDepositMaturitiesYearFive / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
2020 and thereafter | 265 us-gaap_TimeDepositMaturitiesAfterYearFive / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
Total | 184,471 us-gaap_TimeDeposits / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_LessThan100000Member |  |
Greater Than $100,000 But Less Than $250,000 |  |  |
Certificates of deposit by balance [Abstract] |  |  |
Total | 263,030 us-gaap_TimeDeposits / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
Maturity of certificates of deposit [Abstract] |  |  |
2015 | 206,251 us-gaap_TimeDepositMaturitiesYearOne / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
2016 | 15,565 us-gaap_TimeDepositMaturitiesYearTwo / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
2017 | 8,173 us-gaap_TimeDepositMaturitiesYearThree / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
2018 | 14,160 us-gaap_TimeDepositMaturitiesYearFour / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
2019 | 18,376 us-gaap_TimeDepositMaturitiesYearFive / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
2020 and thereafter | 505 us-gaap_TimeDepositMaturitiesAfterYearFive / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |
Total | $ 263,030 us-gaap_TimeDeposits / fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis = fnlc_GreaterThan100000ButLessThan250000Member |  |

X
- Definition The aggregate amount of domestic or foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) that total to more than $250,000. + References No definition available. + Details
Name: | fnlc_TimeDeposits250000OrMore
Namespace Prefix: | fnlc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The aggregate amount of domestic or foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) that total to more than $100,000 but less than $250,000. + References No definition available. + Details
Name: | fnlc_TimeDepositsGreaterThan100000AndLessThan250000
Namespace Prefix: | fnlc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Interest expense incurred on time deposits, including certificates of deposits, of $100,000 or more in domestic offices. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.6) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 6 -Article 9 + Details
Name: | us-gaap_InterestExpenseTimeDeposits100000OrMore
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of time deposits maturing after the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesAfterYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposits maturing in the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposits maturing in the fourth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesYearFour
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposits maturing in the next fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesYearOne
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposits maturing in the third fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesYearThree
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposits maturing in the second fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_TimeDepositMaturitiesYearTwo
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deposits that cannot be withdrawn before a set date without penalty or for which notice of withdrawal is required. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 9 + Details
Name: | us-gaap_TimeDeposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

X
- Definition The aggregate amount of domestic or foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) that total to less than $100,000. + References No definition available. + Details
Name: | us-gaap_TimeDepositsLessThan100000
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis=fnlc_GreaterThan100000ButLessThan250000Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fnlc_MaturitiesOfCertificatesOfDepositsByBalanceAxis=fnlc_LessThan100000Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |