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Loans (Details) (USD $)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 100.00% 100.00% 100.00% 100.00% 100.00%
Amount of loan portfolio $ 869,871,000 $ 868,573,000 $ 869,871,000 $ 868,573,000 $ 864,988,000
Net deferred loan costs included in loan balances 1,694,000 1,336,000 1,694,000 1,336,000 1,386,000
Loans used to collateralize borrowings from the Federal Home Loan Bank of Boston 244,794,000 190,890,000 244,794,000 190,890,000 211,597,000
Commercial, construction and home equity loans used to collateralize unused line of credit at the Federal Reserve Bank of Boston 234,200,000 310,230,000 234,200,000 310,230,000 218,417,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 2,632,000 3,778,000 2,632,000 3,778,000 4,675,000
Loans Receivable 60 89 Days Past Due 2,905,000 1,488,000 2,905,000 1,488,000 3,944,000
90 Plus Days Past Due 14,182,000 13,856,000 14,182,000 13,856,000 17,978,000
All Past Due 19,719,000 19,122,000 19,719,000 19,122,000 26,597,000
Current 850,152,000 849,451,000 850,152,000 849,451,000 838,391,000
Total 869,871,000 868,573,000 869,871,000 868,573,000 864,988,000
90 Plus Days And Accruing 1,787,000 1,291,000 1,787,000 1,291,000 1,170,000
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 23,573,000 20,980,000 23,573,000 20,980,000 27,806,000
Recorded Investment 48,645,000 28,270,000 48,645,000 28,270,000 42,120,000
Unpaid Principal, Impaired Loans 50,808,000 28,270,000 50,808,000 28,270,000 42,120,000
Allowance for loan losses 5,062,000 1,627,000 5,062,000 1,627,000 2,058,000
Average Recorded Investment 45,947,000 27,567,000 43,905,000 26,930,000 28,777,000
Recognized Interest Income 288,000 84,000 710,000 246,000 598,000
Balance of impaired loans 50,808,000 28,270,000 50,808,000 28,270,000 42,120,000
Allowance for loan losses 5,062,000 1,627,000 5,062,000 1,627,000 2,058,000
With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 26,592,000 18,437,000 26,592,000 18,437,000 27,897,000
Unpaid Principal, Impaired Loans 28,313,000 18,437,000 28,313,000 18,437,000 27,897,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 26,105,000 19,408,000 25,991,000 18,431,000 19,341,000
Recognized Interest Income 82,000 0 306,000 0 248,000
Balance of impaired loans 28,313,000 18,437,000 28,313,000 18,437,000 27,897,000
Allowance for loan losses 0 0 0 0 0
With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 22,053,000 9,833,000 22,053,000 9,833,000 14,223,000
Unpaid Principal, Impaired Loans 22,495,000 9,833,000 22,495,000 9,833,000 14,223,000
Allowance for loan losses 5,062,000 1,627,000 5,062,000 1,627,000 2,058,000
Average Recorded Investment 19,842,000 8,158,000 17,914,000 8,499,000 9,436,000
Recognized Interest Income 206,000 84,000 404,000 246,000 350,000
Balance of impaired loans 22,495,000 9,833,000 22,495,000 9,833,000 14,223,000
Allowance for loan losses 5,062,000 1,627,000 5,062,000 1,627,000 2,058,000
Commercial Real Estate [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 29.50% 29.70% 29.50% 29.70% 29.50%
Amount of loan portfolio 256,531,000 257,910,000 256,531,000 257,910,000 255,424,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 190,000 1,337,000 190,000 1,337,000 1,367,000
Loans Receivable 60 89 Days Past Due 102,000 341,000 102,000 341,000 1,505,000
90 Plus Days Past Due 2,105,000 3,437,000 2,105,000 3,437,000 3,992,000
All Past Due 2,397,000 5,115,000 2,397,000 5,115,000 6,864,000
Current 254,134,000 252,795,000 254,134,000 252,795,000 248,560,000
Total 256,531,000 257,910,000 256,531,000 257,910,000 255,424,000
90 Plus Days And Accruing 283,000 0 283,000 0 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 5,200,000 6,056,000 5,200,000 6,056,000 7,064,000
Recorded Investment 16,321,000 7,739,000 16,321,000 7,739,000 10,141,000
Unpaid Principal, Impaired Loans 17,274,000 7,739,000 17,274,000 7,739,000 10,141,000
Allowance for loan losses 1,416,000 636,000 1,416,000 636,000 808,000
Average Recorded Investment 15,376,000 6,917,000 14,296,000 7,126,000 7,519,000
Recognized Interest Income 120,000 15,000 247,000 43,000 126,000
Balance of impaired loans 17,274,000 7,739,000 17,274,000 7,739,000 10,141,000
Allowance for loan losses 1,416,000 636,000 1,416,000 636,000 808,000
Commercial Real Estate [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 10,142,000 5,008,000 10,142,000 5,008,000 5,584,000
Unpaid Principal, Impaired Loans 10,858,000 5,008,000 10,858,000 5,008,000 5,584,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 11,257,000 5,384,000 10,238,000 5,268,000 5,212,000
Recognized Interest Income 23,000 0 134,000 0 23,000
Balance of impaired loans 10,858,000 5,008,000 10,858,000 5,008,000 5,584,000
Allowance for loan losses 0 0 0 0 0
Commercial Real Estate [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 6,179,000 2,731,000 6,179,000 2,731,000 4,557,000
Unpaid Principal, Impaired Loans 6,416,000 2,731,000 6,416,000 2,731,000 4,557,000
Allowance for loan losses 1,416,000 636,000 1,416,000 636,000 808,000
Average Recorded Investment 4,119,000 1,532,000 4,058,000 1,858,000 2,307,000
Recognized Interest Income 97,000 15,000 113,000 43,000 103,000
Balance of impaired loans 6,416,000 2,731,000 6,416,000 2,731,000 4,557,000
Allowance for loan losses 1,416,000 636,000 1,416,000 636,000 808,000
Commercial Construction [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 2.50% 3.50% 2.50% 3.50% 3.80%
Amount of loan portfolio 21,905,000 30,345,000 21,905,000 30,345,000 32,574,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 31,000 0 31,000 0 0
Loans Receivable 60 89 Days Past Due 0 0 0 0 174,000
90 Plus Days Past Due 154,000 35,000 154,000 35,000 1,603,000
All Past Due 185,000 35,000 185,000 35,000 1,777,000
Current 21,720,000 30,310,000 21,720,000 30,310,000 30,797,000
Total 21,905,000 30,345,000 21,905,000 30,345,000 32,574,000
90 Plus Days And Accruing 0 0 0 0 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 3,546,000 792,000 3,546,000 792,000 2,350,000
Recorded Investment 6,645,000 792,000 6,645,000 792,000 5,702,000
Unpaid Principal, Impaired Loans 6,645,000 792,000 6,645,000 792,000 5,702,000
Allowance for loan losses 696,000 0 696,000 0 33,000
Average Recorded Investment 4,664,000 775,000 3,931,000 821,000 1,318,000
Recognized Interest Income 32,000 0 95,000 0 143,000
Balance of impaired loans 6,645,000 792,000 6,645,000 792,000 5,702,000
Allowance for loan losses 696,000 0 696,000 0 33,000
Commercial Construction [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 4,694,000 792,000 4,694,000 792,000 5,172,000
Unpaid Principal, Impaired Loans 4,694,000 792,000 4,694,000 792,000 5,172,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 2,578,000 775,000 2,319,000 670,000 1,072,000
Recognized Interest Income 8,000 0 34,000 0 143,000
Balance of impaired loans 4,694,000 792,000 4,694,000 792,000 5,172,000
Allowance for loan losses 0 0 0 0 0
Commercial Construction [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 1,951,000 0 1,951,000 0 530,000
Unpaid Principal, Impaired Loans 1,951,000 0 1,951,000 0 530,000
Allowance for loan losses 696,000 0 696,000 0 33,000
Average Recorded Investment 2,086,000 0 1,613,000 151,000 247,000
Recognized Interest Income 24,000 0 61,000 0 0
Balance of impaired loans 1,951,000 0 1,951,000 0 530,000
Allowance for loan losses 696,000 0 696,000 0 33,000
Commercial Other [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 9.60% 11.10% 9.60% 11.10% 10.10%
Amount of loan portfolio 83,703,000 96,045,000 83,703,000 96,045,000 86,982,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 448,000 820,000 448,000 820,000 665,000
Loans Receivable 60 89 Days Past Due 248,000 155,000 248,000 155,000 766,000
90 Plus Days Past Due 1,790,000 802,000 1,790,000 802,000 1,192,000
All Past Due 2,486,000 1,777,000 2,486,000 1,777,000 2,623,000
Current 81,217,000 94,268,000 81,217,000 94,268,000 84,359,000
Total 83,703,000 96,045,000 83,703,000 96,045,000 86,982,000
90 Plus Days And Accruing 0 71,000 0 71,000 52,000
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 3,030,000 1,327,000 3,030,000 1,327,000 5,784,000
Recorded Investment 4,905,000 1,940,000 4,905,000 1,940,000 7,042,000
Unpaid Principal, Impaired Loans 5,116,000 1,940,000 5,116,000 1,940,000 7,042,000
Allowance for loan losses 1,240,000 352,000 1,240,000 352,000 402,000
Average Recorded Investment 4,513,000 1,863,000 4,653,000 1,801,000 2,600,000
Recognized Interest Income 16,000 6,000 50,000 16,000 47,000
Balance of impaired loans 5,116,000 1,940,000 5,116,000 1,940,000 7,042,000
Allowance for loan losses 1,240,000 352,000 1,240,000 352,000 402,000
Commercial Other [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 2,362,000 1,295,000 2,362,000 1,295,000 6,022,000
Unpaid Principal, Impaired Loans 2,543,000 1,295,000 2,543,000 1,295,000 6,022,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 2,223,000 1,215,000 2,548,000 1,150,000 1,918,000
Recognized Interest Income 6,000 0 22,000 0 28,000
Balance of impaired loans 2,543,000 1,295,000 2,543,000 1,295,000 6,022,000
Allowance for loan losses 0 0 0 0 0
Commercial Other [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 2,543,000 645,000 2,543,000 645,000 1,020,000
Unpaid Principal, Impaired Loans 2,573,000 645,000 2,573,000 645,000 1,020,000
Allowance for loan losses 1,240,000 352,000 1,240,000 352,000 402,000
Average Recorded Investment 2,290,000 648,000 2,105,000 651,000 681,000
Recognized Interest Income 10,000 6,000 28,000 16,000 19,000
Balance of impaired loans 2,573,000 645,000 2,573,000 645,000 1,020,000
Allowance for loan losses 1,240,000 352,000 1,240,000 352,000 402,000
Municipal [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 1.90% 2.30% 1.90% 2.30% 1.90%
Amount of loan portfolio 16,448,000 19,853,000 16,448,000 19,853,000 16,221,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 0 0 0 0 0
Loans Receivable 60 89 Days Past Due 0 0 0 0  
90 Plus Days Past Due 0 0 0 0 0
All Past Due 0 0 0 0 0
Current 16,448,000 19,853,000 16,448,000 19,853,000 16,221,000
Total 16,448,000 19,853,000 16,448,000 19,853,000 16,221,000
90 Plus Days And Accruing 0 0 0 0 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 0 0 0 0 0
Recorded Investment 0 0 0 0 0
Unpaid Principal, Impaired Loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 0 0 0 0 0
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Municipal [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 0 0 0 0 0
Unpaid Principal, Impaired Loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 0 0 0 0 0
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Municipal [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 0 0 0 0 0
Unpaid Principal, Impaired Loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 0 0 0 0 0
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 0 0 0 0 0
Allowance for loan losses 0 0 0 0 0
Residential Term [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 42.50% 38.00% 42.50% 38.00% 39.50%
Amount of loan portfolio 369,949,000 329,730,000 369,949,000 329,730,000 341,286,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 1,436,000 1,274,000 1,436,000 1,274,000 1,933,000
Loans Receivable 60 89 Days Past Due 2,536,000 954,000 2,536,000 954,000 1,398,000
90 Plus Days Past Due 9,047,000 7,945,000 9,047,000 7,945,000 8,843,000
All Past Due 13,019,000 10,173,000 13,019,000 10,173,000 12,174,000
Current 356,930,000 319,557,000 356,930,000 319,557,000 329,112,000
Total 369,949,000 329,730,000 369,949,000 329,730,000 341,286,000
90 Plus Days And Accruing 1,442,000 1,213,000 1,442,000 1,213,000 1,118,000
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 10,745,000 11,073,000 10,745,000 11,073,000 10,194,000
Recorded Investment 19,305,000 16,067,000 19,305,000 16,067,000 16,821,000
Unpaid Principal, Impaired Loans 19,936,000 16,067,000 19,936,000 16,067,000 16,821,000
Allowance for loan losses 1,494,000 398,000 1,494,000 398,000 478,000
Average Recorded Investment 19,149,000 16,252,000 18,482,000 14,852,000 15,121,000
Recognized Interest Income 106,000 63,000 304,000 187,000 282,000
Balance of impaired loans 19,936,000 16,067,000 19,936,000 16,067,000 16,821,000
Allowance for loan losses 1,494,000 398,000 1,494,000 398,000 478,000
Residential Term [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 8,414,000 10,104,000 8,414,000 10,104,000 9,875,000
Unpaid Principal, Impaired Loans 8,870,000 10,104,000 8,870,000 10,104,000 9,875,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 8,477,000 10,650,000 9,267,000 9,482,000 9,493,000
Recognized Interest Income 31,000 0 102,000 0 54,000
Balance of impaired loans 8,870,000 10,104,000 8,870,000 10,104,000 9,875,000
Allowance for loan losses 0 0 0 0 0
Residential Term [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 10,891,000 5,963,000 10,891,000 5,963,000 6,946,000
Unpaid Principal, Impaired Loans 11,066,000 5,963,000 11,066,000 5,963,000 6,946,000
Allowance for loan losses 1,494,000 398,000 1,494,000 398,000 478,000
Average Recorded Investment 10,672,000 5,602,000 9,215,000 5,370,000 5,628,000
Recognized Interest Income 75,000 63,000 202,000 187,000 228,000
Balance of impaired loans 11,066,000 5,963,000 11,066,000 5,963,000 6,946,000
Allowance for loan losses 1,494,000 398,000 1,494,000 398,000 478,000
Residential Construction [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 0.80% 1.40% 0.80% 1.40% 1.20%
Amount of loan portfolio 6,528,000 12,061,000 6,528,000 12,061,000 10,469,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 0 0 0 0 0
Loans Receivable 60 89 Days Past Due 0 0 0 0 0
90 Plus Days Past Due 23,000 396,000 23,000 396,000 1,198,000
All Past Due 23,000 396,000 23,000 396,000 1,198,000
Current 6,505,000 11,665,000 6,505,000 11,665,000 9,271,000
Total 6,528,000 12,061,000 6,528,000 12,061,000 10,469,000
90 Plus Days And Accruing 0 0 0 0 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 23,000 396,000 23,000 396,000 1,198,000
Recorded Investment 23,000 396,000 23,000 396,000 1,198,000
Unpaid Principal, Impaired Loans 272,000 396,000 272,000 396,000 1,198,000
Allowance for loan losses 0 82,000 0 82,000 235,000
Average Recorded Investment 592,000 410,000 1,095,000 1,358,000 1,205,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 272,000 396,000 272,000 396,000 1,198,000
Allowance for loan losses 0 82,000 0 82,000 235,000
Residential Construction [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 23,000 314,000 23,000 314,000 468,000
Unpaid Principal, Impaired Loans 272,000 314,000 272,000 314,000 468,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 481,000 328,000 747,000 1,203,000 961,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 272,000 314,000 272,000 314,000 468,000
Allowance for loan losses 0 0 0 0 0
Residential Construction [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 0 82,000 0 82,000 730,000
Unpaid Principal, Impaired Loans 0 82,000 0 82,000 730,000
Allowance for loan losses 0 82,000 0 82,000 235,000
Average Recorded Investment 111,000 82,000 348,000 155,000 244,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 0 82,000 0 82,000 730,000
Allowance for loan losses 0 82,000 0 82,000 235,000
Home equity line of credit [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 11.50% 12.10% 11.50% 12.10% 12.10%
Amount of loan portfolio 100,099,000 105,891,000 100,099,000 105,891,000 105,244,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 358,000 232,000 358,000 232,000 480,000
Loans Receivable 60 89 Days Past Due 0 13,000 0 13,000 0
90 Plus Days Past Due 1,000,000 1,234,000 1,000,000 1,234,000 1,134,000
All Past Due 1,358,000 1,479,000 1,358,000 1,479,000 1,614,000
Current 98,741,000 104,412,000 98,741,000 104,412,000 103,630,000
Total 100,099,000 105,891,000 100,099,000 105,891,000 105,244,000
90 Plus Days And Accruing 0 0 0 0 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 1,028,000 1,234,000 1,028,000 1,234,000 1,163,000
Recorded Investment 1,445,000 1,234,000 1,445,000 1,234,000 1,163,000
Unpaid Principal, Impaired Loans 1,564,000 1,234,000 1,564,000 1,234,000 1,163,000
Allowance for loan losses 215,000 95,000 215,000 95,000 91,000
Average Recorded Investment 1,647,000 1,248,000 1,432,000 865,000 918,000
Recognized Interest Income 14,000 0 14,000 0 0
Balance of impaired loans 1,564,000 1,234,000 1,564,000 1,234,000 1,163,000
Allowance for loan losses 215,000 95,000 215,000 95,000 91,000
Home equity line of credit [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 957,000 886,000 957,000 886,000 739,000
Unpaid Principal, Impaired Loans 1,076,000 886,000 1,076,000 886,000 739,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 1,089,000 1,018,000 868,000 618,000 646,000
Recognized Interest Income 14,000 0 14,000 0 0
Balance of impaired loans 1,076,000 886,000 1,076,000 886,000 739,000
Allowance for loan losses 0 0 0 0 0
Home equity line of credit [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 488,000 348,000 488,000 348,000 424,000
Unpaid Principal, Impaired Loans 488,000 348,000 488,000 348,000 424,000
Allowance for loan losses 215,000 95,000 215,000 95,000 91,000
Average Recorded Investment 558,000 230,000 563,000 247,000 272,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 488,000 348,000 488,000 348,000 424,000
Allowance for loan losses 215,000 95,000 215,000 95,000 91,000
Consumer [Member]
          
Composition of Loan Portfolio [Abstract]          
Percentage of loan portfolio (in hundredths) 1.70% 1.90% 1.70% 1.90% 1.90%
Amount of loan portfolio 14,708,000 16,738,000 14,708,000 16,738,000 16,788,000
Loans, aging disclosure [Abstract]          
Loans Receivable 30 59 Days Past Due 169,000 115,000 169,000 115,000 230,000
Loans Receivable 60 89 Days Past Due 19,000 25,000 19,000 25,000 101,000
90 Plus Days Past Due 63,000 7,000 63,000 7,000 16,000
All Past Due 251,000 147,000 251,000 147,000 347,000
Current 14,457,000 16,591,000 14,457,000 16,591,000 16,441,000
Total 14,708,000 16,738,000 14,708,000 16,738,000 16,788,000
90 Plus Days And Accruing 62,000 7,000 62,000 7,000 0
Nonaccrual Loans [Abstract]          
Nonaccrual Loans Receivable 1,000 102,000 1,000 102,000 53,000
Recorded Investment 1,000 102,000 1,000 102,000 53,000
Unpaid Principal, Impaired Loans 1,000 102,000 1,000 102,000 53,000
Allowance for loan losses 1,000 64,000 1,000 64,000 11,000
Average Recorded Investment 6,000 102,000 16,000 107,000 96,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 1,000 102,000 1,000 102,000 53,000
Allowance for loan losses 1,000 64,000 1,000 64,000 11,000
Consumer [Member] | With No Related Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 0 38,000 0 38,000 37,000
Unpaid Principal, Impaired Loans 0 38,000 0 38,000 37,000
Allowance for loan losses 0 0 0 0 0
Average Recorded Investment 0 38,000 4,000 40,000 39,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 0 38,000 0 38,000 37,000
Allowance for loan losses 0 0 0 0 0
Consumer [Member] | With an Allowance Recorded [Member]
          
Nonaccrual Loans [Abstract]          
Recorded Investment 1,000 64,000 1,000 64,000 16,000
Unpaid Principal, Impaired Loans 1,000 64,000 1,000 64,000 16,000
Allowance for loan losses 1,000 64,000 1,000 64,000 11,000
Average Recorded Investment 6,000 64,000 12,000 67,000 57,000
Recognized Interest Income 0 0 0 0 0
Balance of impaired loans 1,000 64,000 1,000 64,000 16,000
Allowance for loan losses $ 1,000 $ 64,000 $ 1,000 $ 64,000 $ 11,000