XML 112 R100.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Fair Value Disclosures - Carrying Amounts and Estimated Fair Values (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017
--- | --- | --- | --- | --- | --- | --- | --- | ---
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | $ 250,900 |  |  |  | $ 259,655 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Mortgage servicing rights | 2,586 |  |  |  | 2,321 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 591,409 |  |  |  | 559,001 |  |  |
Total deposits | 1,527,085 | $ 1,514,911 | $ 1,416,646 | $ 1,428,192 | 1,418,879 | $ 1,350,049 | $ 1,319,259 | $ 1,346,483
Level 1 |  |  |  |  |  |  |  |
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | 0 |  |  |  | 0 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Mortgage servicing rights | 0 |  |  |  | 0 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 0 |  |  |  | 0 |  |  |
National certificates of deposit | 0 |  |  |  | 0 |  |  |
Total deposits | 0 |  |  |  | 0 |  |  |
Repurchase agreements | 0 |  |  |  | 0 |  |  |
Federal Home Loan Bank advances | 0 |  |  |  | 0 |  |  |
Total borrowed funds | 0 |  |  |  | 0 |  |  |
Level 1 | Commercial | Real Estate |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Commercial | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Commercial | Other |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Municipal |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Residential | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Residential | Term |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Home Equity LIne of Credit |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 1 | Consumer |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 2 |  |  |  |  |  |  |  |
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | 250,900 |  |  |  | 259,655 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 7,415 |  |  |  | 6,521 |  |  |
Mortgage servicing rights | 2,586 |  |  |  | 2,321 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 281,282 |  |  |  | 220,734 |  |  |
National certificates of deposit | 307,508 |  |  |  | 335,775 |  |  |
Total deposits | 588,790 |  |  |  | 556,509 |  |  |
Repurchase agreements | 40,161 |  |  |  | 67,976 |  |  |
Federal Home Loan Bank advances | 169,240 |  |  |  | 156,396 |  |  |
Total borrowed funds | 209,401 |  |  |  | 224,372 |  |  |
Level 2 | Commercial | Real Estate |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 423 |  |  |  | 72 |  |  |
Level 2 | Commercial | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 2 | Commercial | Other |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 6,096 |  |  |  | 6,018 |  |  |
Level 2 | Municipal |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 2 | Residential | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 2 | Residential | Term |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 793 |  |  |  | 391 |  |  |
Level 2 | Home Equity LIne of Credit |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 103 |  |  |  | 40 |  |  |
Level 2 | Consumer |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 0 |  |  |  | 0 |  |  |
Level 3 |  |  |  |  |  |  |  |
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | 0 |  |  |  | 0 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 1,186,373 |  |  |  | 1,132,206 |  |  |
Mortgage servicing rights | 0 |  |  |  | 0 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 0 |  |  |  | 0 |  |  |
National certificates of deposit | 0 |  |  |  | 0 |  |  |
Total deposits | 0 |  |  |  | 0 |  |  |
Repurchase agreements | 0 |  |  |  | 0 |  |  |
Federal Home Loan Bank advances | 0 |  |  |  | 0 |  |  |
Total borrowed funds | 0 |  |  |  | 0 |  |  |
Level 3 | Commercial | Real Estate |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 340,103 |  |  |  | 311,249 |  |  |
Level 3 | Commercial | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 26,344 |  |  |  | 36,610 |  |  |
Level 3 | Commercial | Other |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 183,746 |  |  |  | 169,437 |  |  |
Level 3 | Municipal |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 50,965 |  |  |  | 33,280 |  |  |
Level 3 | Residential | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 17,083 |  |  |  | 17,613 |  |  |
Level 3 | Residential | Term |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 450,530 |  |  |  | 430,637 |  |  |
Level 3 | Home Equity LIne of Credit |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 95,072 |  |  |  | 108,972 |  |  |
Level 3 | Consumer |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 22,530 |  |  |  | 24,408 |  |  |
Carrying Amount |  |  |  |  |  |  |  |
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | 255,663 |  |  |  | 256,567 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 1,227,051 |  |  |  | 1,153,410 |  |  |
Mortgage servicing rights | 1,354 |  |  |  | 1,268 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 284,482 |  |  |  | 223,074 |  |  |
National certificates of deposit | 306,927 |  |  |  | 335,927 |  |  |
Total deposits | 591,409 |  |  |  | 559,001 |  |  |
Repurchase agreements | 40,205 |  |  |  | 70,564 |  |  |
Federal Home Loan Bank advances | 170,112 |  |  |  | 158,194 |  |  |
Total borrowed funds | 210,317 |  |  |  | 228,758 |  |  |
Carrying Amount | Commercial | Real Estate |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 349,243 |  |  |  | 319,691 |  |  |
Carrying Amount | Commercial | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 27,018 |  |  |  | 37,594 |  |  |
Carrying Amount | Commercial | Other |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 192,420 |  |  |  | 177,956 |  |  |
Carrying Amount | Municipal |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 51,101 |  |  |  | 33,370 |  |  |
Carrying Amount | Residential | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 17,705 |  |  |  | 17,830 |  |  |
Carrying Amount | Residential | Term |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 467,760 |  |  |  | 431,459 |  |  |
Carrying Amount | Home Equity LIne of Credit |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 97,650 |  |  |  | 110,566 |  |  |
Carrying Amount | Consumer |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 24,154 |  |  |  | 24,944 |  |  |
Estimate of Fair Value |  |  |  |  |  |  |  |
Financial assets |  |  |  |  |  |  |  |
Securities to be held to maturity, fair value | 250,900 |  |  |  | 259,655 |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 1,193,788 |  |  |  | 1,138,727 |  |  |
Mortgage servicing rights | 2,586 |  |  |  | 2,321 |  |  |
Financial liabilities |  |  |  |  |  |  |  |
Certificates of deposit | 281,282 |  |  |  | 220,734 |  |  |
National certificates of deposit | 307,508 |  |  |  | 335,775 |  |  |
Total deposits | 588,790 |  |  |  | 556,509 |  |  |
Repurchase agreements | 40,161 |  |  |  | 67,976 |  |  |
Federal Home Loan Bank advances | 169,240 |  |  |  | 156,396 |  |  |
Total borrowed funds | 209,401 |  |  |  | 224,372 |  |  |
Estimate of Fair Value | Commercial | Real Estate |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 340,526 |  |  |  | 311,321 |  |  |
Estimate of Fair Value | Commercial | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 26,344 |  |  |  | 36,610 |  |  |
Estimate of Fair Value | Commercial | Other |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 189,842 |  |  |  | 175,455 |  |  |
Estimate of Fair Value | Municipal |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 50,965 |  |  |  | 33,280 |  |  |
Estimate of Fair Value | Residential | Construction |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 17,083 |  |  |  | 17,613 |  |  |
Estimate of Fair Value | Residential | Term |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 451,323 |  |  |  | 431,028 |  |  |
Estimate of Fair Value | Home Equity LIne of Credit |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | 95,175 |  |  |  | 109,012 |  |  |
Estimate of Fair Value | Consumer |  |  |  |  |  |  |  |
Loans (net of allowance for loan losses) |  |  |  |  |  |  |  |
Loans | $ 22,530 |  |  |  | $ 24,408 |  |  |

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | fnlc_LoansNetOfAllowanceForLoanLossesAbstract
Namespace Prefix: | fnlc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate amount of national time deposits, including certificates of deposits, individual retirement accounts and open accounts. + References No definition available. + Details
Name: | fnlc_NationalCertificatesOfDeposit
Namespace Prefix: | fnlc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)(ii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_DebtAndCapitalLeaseObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
Name: | us-gaap_Deposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64702-112823 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
Name: | us-gaap_FederalHomeLoanBankAdvancesLongTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

X
- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
Name: | us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=68078379&loc=d3e122625-111746 + Details
Name: | us-gaap_ServicingAssetAtFairValueAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of time deposit liabilities, including certificates of deposit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
Name: | us-gaap_TimeDeposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
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=fnlc_OtherLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=fnlc_HomeEquityLIneofCreditPortfolioMember
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_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |