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Loans and Allowance for Loan Losses, Part II (Details) (USD $)
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3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2012
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Jun. 30, 2011
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Aug. 08, 2012
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Dec. 31, 2011
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Jun. 30, 2012
Pass [Member]
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Dec. 31, 2011
Pass [Member]
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Jun. 30, 2012
Watch [Member]
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Dec. 31, 2011
Watch [Member]
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Jun. 30, 2012
Substandard [Member]
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Dec. 31, 2011
Substandard [Member]
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Jun. 30, 2012
Doubtful [Member]
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Dec. 31, 2011
Doubtful [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
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Jun. 30, 2011
Construction and Land Development [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
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Jun. 30, 2011
Construction and Land Development [Member]
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Dec. 31, 2011
Construction and Land Development [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
Pass [Member]
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Dec. 31, 2011
Construction and Land Development [Member]
Pass [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
Watch [Member]
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Dec. 31, 2011
Construction and Land Development [Member]
Watch [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
Substandard [Member]
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Dec. 31, 2011
Construction and Land Development [Member]
Substandard [Member]
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Jun. 30, 2012
Construction and Land Development [Member]
Doubtful [Member]
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Dec. 31, 2011
Construction and Land Development [Member]
Doubtful [Member]
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Jun. 30, 2012
Farm Loans [Member]
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Jun. 30, 2011
Farm Loans [Member]
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Jun. 30, 2012
Farm Loans [Member]
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Jun. 30, 2011
Farm Loans [Member]
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Dec. 31, 2011
Farm Loans [Member]
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Jun. 30, 2012
Farm Loans [Member]
Pass [Member]
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Dec. 31, 2011
Farm Loans [Member]
Pass [Member]
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Jun. 30, 2012
Farm Loans [Member]
Watch [Member]
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Dec. 31, 2011
Farm Loans [Member]
Watch [Member]
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Jun. 30, 2012
Farm Loans [Member]
Substandard [Member]
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Dec. 31, 2011
Farm Loans [Member]
Substandard [Member]
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Jun. 30, 2012
Farm Loans [Member]
Doubtful [Member]
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Dec. 31, 2011
Farm Loans [Member]
Doubtful [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
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Jun. 30, 2011
1-4 Family Residential Properties [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
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Jun. 30, 2011
1-4 Family Residential Properties [Member]
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Dec. 31, 2011
1-4 Family Residential Properties [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
Pass [Member]
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Dec. 31, 2011
1-4 Family Residential Properties [Member]
Pass [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
Watch [Member]
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Dec. 31, 2011
1-4 Family Residential Properties [Member]
Watch [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
Substandard [Member]
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Dec. 31, 2011
1-4 Family Residential Properties [Member]
Substandard [Member]
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Jun. 30, 2012
1-4 Family Residential Properties [Member]
Doubtful [Member]
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Dec. 31, 2011
1-4 Family Residential Properties [Member]
Doubtful [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
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Jun. 30, 2011
Multifamily Residential Properties [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
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Jun. 30, 2011
Multifamily Residential Properties [Member]
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Dec. 31, 2011
Multifamily Residential Properties [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
Pass [Member]
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Dec. 31, 2011
Multifamily Residential Properties [Member]
Pass [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
Watch [Member]
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Dec. 31, 2011
Multifamily Residential Properties [Member]
Watch [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
Substandard [Member]
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Dec. 31, 2011
Multifamily Residential Properties [Member]
Substandard [Member]
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Jun. 30, 2012
Multifamily Residential Properties [Member]
Doubtful [Member]
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Dec. 31, 2011
Multifamily Residential Properties [Member]
Doubtful [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
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Jun. 30, 2011
Commercial Real Estate [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
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Jun. 30, 2011
Commercial Real Estate [Member]
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Dec. 31, 2011
Commercial Real Estate [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
Pass [Member]
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Dec. 31, 2011
Commercial Real Estate [Member]
Pass [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
Watch [Member]
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Dec. 31, 2011
Commercial Real Estate [Member]
Watch [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
Substandard [Member]
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Dec. 31, 2011
Commercial Real Estate [Member]
Substandard [Member]
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Jun. 30, 2012
Commercial Real Estate [Member]
Doubtful [Member]
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Dec. 31, 2011
Commercial Real Estate [Member]
Doubtful [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
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Jun. 30, 2011
Agricultural Loans [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
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Jun. 30, 2011
Agricultural Loans [Member]
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Dec. 31, 2011
Agricultural Loans [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
Pass [Member]
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Dec. 31, 2011
Agricultural Loans [Member]
Pass [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
Watch [Member]
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Dec. 31, 2011
Agricultural Loans [Member]
Watch [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
Substandard [Member]
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Dec. 31, 2011
Agricultural Loans [Member]
Substandard [Member]
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Jun. 30, 2012
Agricultural Loans [Member]
Doubtful [Member]
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Dec. 31, 2011
Agricultural Loans [Member]
Doubtful [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
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Jun. 30, 2011
Commercial and Industrial Loans [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
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Jun. 30, 2011
Commercial and Industrial Loans [Member]
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Dec. 31, 2011
Commercial and Industrial Loans [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
Pass [Member]
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Dec. 31, 2011
Commercial and Industrial Loans [Member]
Pass [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
Watch [Member]
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Dec. 31, 2011
Commercial and Industrial Loans [Member]
Watch [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
Substandard [Member]
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Dec. 31, 2011
Commercial and Industrial Loans [Member]
Substandard [Member]
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Jun. 30, 2012
Commercial and Industrial Loans [Member]
Doubtful [Member]
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Dec. 31, 2011
Commercial and Industrial Loans [Member]
Doubtful [Member]
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Jun. 30, 2012
Consumer Loans [Member]
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Jun. 30, 2011
Consumer Loans [Member]
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Jun. 30, 2012
Consumer Loans [Member]
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Jun. 30, 2011
Consumer Loans [Member]
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Dec. 31, 2011
Consumer Loans [Member]
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Jun. 30, 2012
Consumer Loans [Member]
Pass [Member]
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Dec. 31, 2011
Consumer Loans [Member]
Pass [Member]
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Jun. 30, 2012
Consumer Loans [Member]
Watch [Member]
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Dec. 31, 2011
Consumer Loans [Member]
Watch [Member]
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Jun. 30, 2012
Consumer Loans [Member]
Substandard [Member]
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Dec. 31, 2011
Consumer Loans [Member]
Substandard [Member]
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Jun. 30, 2012
Consumer Loans [Member]
Doubtful [Member]
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Dec. 31, 2011
Consumer Loans [Member]
Doubtful [Member]
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Jun. 30, 2012
All Other Loans [Member]
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Jun. 30, 2011
All Other Loans [Member]
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Jun. 30, 2012
All Other Loans [Member]
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Jun. 30, 2011
All Other Loans [Member]
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Dec. 31, 2011
All Other Loans [Member]
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Jun. 30, 2012
All Other Loans [Member]
Pass [Member]
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Dec. 31, 2011
All Other Loans [Member]
Pass [Member]
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Jun. 30, 2012
All Other Loans [Member]
Watch [Member]
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Dec. 31, 2011
All Other Loans [Member]
Watch [Member]
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Jun. 30, 2012
All Other Loans [Member]
Substandard [Member]
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Dec. 31, 2011
All Other Loans [Member]
Substandard [Member]
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Jun. 30, 2012
All Other Loans [Member]
Doubtful [Member]
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Dec. 31, 2011
All Other Loans [Member]
Doubtful [Member]
|
Jun. 30, 2012
Loans Secured by Real Estate [Member]
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Jun. 30, 2011
Loans Secured by Real Estate [Member]
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Jun. 30, 2012
Loans Secured by Real Estate [Member]
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Jun. 30, 2011
Loans Secured by Real Estate [Member]
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Dec. 31, 2011
Loans Secured by Real Estate [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total | $ 844,875,000 | $ 844,875,000 | $ 859,732,000 | $ 797,148 | $ 809,177 | $ 31,984 | $ 31,945 | $ 16,793 | $ 18,952 | $ 0 | $ 0 | $ 18,663,000 | $ 18,663,000 | $ 23,136,000 | $ 15,060 | $ 19,708 | $ 2,162 | $ 2,168 | $ 1,441 | $ 1,260 | $ 0 | $ 0 | $ 78,274,000 | $ 78,274,000 | $ 72,586,000 | $ 73,582 | $ 67,637 | $ 2,514 | $ 2,496 | $ 2,188 | $ 2,452 | $ 0 | $ 0 | $ 186,684,000 | $ 186,684,000 | $ 180,738,000 | $ 185,236 | $ 180,247 | $ 435 | $ 497 | $ 2,582 | $ 1,105 | $ 0 | $ 0 | $ 31,067,000 | $ 31,067,000 | $ 19,847,000 | $ 30,860 | $ 19,638 | $ 0 | $ 0 | $ 207 | $ 208 | $ 0 | $ 0 | $ 304,369,000 | $ 304,369,000 | $ 321,908,000 | $ 274,571 | $ 288,539 | $ 24,026 | $ 24,664 | $ 5,086 | $ 7,798 | $ 0 | $ 0 | $ 56,436,000 | $ 56,436,000 | $ 63,182,000 | $ 51,481 | $ 58,133 | $ 1,569 | $ 1,840 | $ 3,460 | $ 3,284 | $ 0 | $ 0 | $ 144,673,000 | $ 144,673,000 | $ 150,631,000 | $ 141,679 | $ 147,591 | $ 1,278 | $ 280 | $ 1,815 | $ 2,845 | $ 0 | $ 0 | $ 15,839,000 | $ 15,839,000 | $ 16,274,000 | $ 15,824 | $ 16,271 | $ 0 | $ 0 | $ 14 | $ 0 | $ 0 | $ 0 | $ 8,870,000 | $ 8,870,000 | $ 11,430,000 | $ 8,855 | $ 11,413 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 619,057,000 | $ 619,057,000 | $ 618,215,000 | |||||||||||||||||||||||
| Minimum Balance Of Loans For Which Credit Quality Analysis Is Performed | 100,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans Receivable Aging Analysis [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 30 to 59 Days Past Due | 0 | 0 | 0 | 204,000 | 204,000 | 377,000 | 636,000 | 636,000 | 1,079,000 | 0 | 0 | 0 | 617,000 | 617,000 | 399,000 | 272,000 | 272,000 | 0 | 258,000 | 258,000 | 950,000 | 89,000 | 89,000 | 94,000 | 0 | 0 | 0 | 1,457,000 | 1,457,000 | 1,855,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 60 to 89 Days Past Due | 0 | 0 | 0 | 83,000 | 83,000 | 111,000 | 543,000 | 543,000 | 200,000 | 0 | 0 | 0 | 111,000 | 111,000 | 101,000 | 823,000 | 823,000 | 0 | 57,000 | 57,000 | 73,000 | 29,000 | 29,000 | 36,000 | 0 | 0 | 0 | 737,000 | 737,000 | 412,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 90 Days or More Past Due | 0 | 0 | 0 | 70,000 | 70,000 | 737,000 | 967,000 | 967,000 | 1,033,000 | 0 | 0 | 0 | 346,000 | 346,000 | 228,000 | 58,000 | 58,000 | 673,000 | 248,000 | 248,000 | 585,000 | 15,000 | 15,000 | 7,000 | 0 | 0 | 0 | 1,383,000 | 1,383,000 | 1,998,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total Past Due | 0 | 0 | 0 | 357,000 | 357,000 | 1,225,000 | 2,146,000 | 2,146,000 | 2,312,000 | 0 | 0 | 0 | 1,074,000 | 1,074,000 | 728,000 | 1,153,000 | 1,153,000 | 673,000 | 563,000 | 563,000 | 1,608,000 | 133,000 | 133,000 | 137,000 | 0 | 0 | 0 | 3,577,000 | 3,577,000 | 4,265,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Current | 18,663,000 | 18,663,000 | 23,136,000 | 77,927,000 | 77,927,000 | 71,360,000 | 186,107,000 | 186,107,000 | 179,537,000 | 31,067,000 | 31,067,000 | 19,846,000 | 302,609,000 | 302,609,000 | 320,273,000 | 55,357,000 | 55,357,000 | 62,584,000 | 144,209,000 | 144,209,000 | 149,108,000 | 15,705,000 | 15,705,000 | 16,134,000 | 8,855,000 | 8,855,000 | 11,413,000 | 616,373,000 | 616,373,000 | 614,152,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total Loans Greater than 90 Days Past Due and Still Accruing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans with a specific allowance [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Recorded Balance | 2,279,000,000 | 1,014,000 | 1,014,000 | 833,000 | 0 | 0 | 0 | 67,000 | 67,000 | 71,000 | 0 | 0 | 0 | 597,000 | 597,000 | 1,414,000 | 312,000 | 312,000 | 0 | 411,000 | 411,000 | 382,000 | 0 | 0 | 0 | 0 | 0 | 0 | 1,678,000 | 1,678,000 | 2,318,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unpaid Principal Balance | 3,007,000,000 | 1,529,000 | 1,529,000 | 1,070,000 | 0 | 0 | 0 | 67,000 | 67,000 | 71,000 | 0 | 0 | 0 | 597,000 | 597,000 | 1,693,000 | 312,000 | 312,000 | 0 | 411,000 | 411,000 | 382,000 | 0 | 0 | 0 | 0 | 0 | 0 | 2,193,000 | 2,193,000 | 2,834,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Specific Allowance | 728,000,000 | 407,000 | 407,000 | 295,000 | 0 | 0 | 0 | 23,000 | 23,000 | 27,000 | 0 | 0 | 0 | 121,000 | 121,000 | 183,000 | 89,000 | 89,000 | 0 | 94,000 | 94,000 | 70,000 | 0 | 0 | 0 | 0 | 0 | 0 | 551,000 | 551,000 | 505,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans without a specific allowance [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Recorded Balance | 4,518,000 | 4,518,000 | 4,740,000 | 0 | 0 | 0 | 206,000 | 206,000 | 532,000 | 1,535,000 | 1,535,000 | 1,641,000 | 0 | 0 | 0 | 1,840,000 | 1,840,000 | 1,226,000 | 553,000 | 553,000 | 673,000 | 369,000 | 369,000 | 660,000 | 15,000 | 15,000 | 8,000 | 0 | 0 | 0 | 3,581,000 | 3,581,000 | 3,399,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unpaid Principal Balance | 5,120,000 | 5,120,000 | 5,554,000 | 0 | 0 | 0 | 206,000 | 206,000 | 532,000 | 1,862,000 | 1,862,000 | 1,818,000 | 0 | 0 | 0 | 1,879,000 | 1,879,000 | 1,256,000 | 553,000 | 553,000 | 673,000 | 589,000 | 589,000 | 1,255,000 | 31,000 | 31,000 | 20,000 | 0 | 0 | 0 | 3,947,000 | 3,947,000 | 3,606,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total Loans [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Recorded Balance | 6,919,000 | 6,919,000 | 1,014,000 | 1,014,000 | 206,000 | 206,000 | 1,602,000 | 1,602,000 | 0 | 0 | 2,437,000 | 2,437,000 | 865,000 | 865,000 | 780,000 | 780,000 | 15,000 | 15,000 | 0 | 0 | 5,259,000 | 5,259,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unpaid Principal Balance | 8,036,000 | 8,036,000 | 1,529,000 | 1,529,000 | 206,000 | 206,000 | 1,929,000 | 1,929,000 | 0 | 0 | 2,476,000 | 2,476,000 | 865,000 | 865,000 | 1,000,000 | 1,000,000 | 31,000 | 31,000 | 0 | 0 | 6,140,000 | 6,140,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average recorded investment and interest income recognized [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average investment in impaired loans | 6,937,000 | 10,477,000 | 6,935,000 | 10,699,000 | 1,014,000 | 1,430,000 | 1,014,000 | 1,422,000 | 206,000 | 535,000 | 206,000 | 536,000 | 1,621,000 | 2,320,000 | 1,632,000 | 2,331,000 | 0 | 0 | 0 | 0 | 2,437,000 | 4,074,000 | 2,349,000 | 4,483,000 | 864,000 | 752,000 | 883,000 | 756,000 | 780,000 | 1,366,000 | 834,000 | 1,171,000 | 15,000 | 0 | 17,000 | 0 | 0 | 0 | 0 | 0 | 5,278,000 | 8,359,000 | 5,201,000 | 8,772,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Interest income recognized | 10,000 | 1,000 | 21,000 | 7,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7,000 | 1,000 | 14,000 | 7,000 | 0 | 0 | 0 | 0 | 3,000 | 0 | 7,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7,000 | 1,000 | 14,000 | 7,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Loans Receivable, Modifications, Still Accruing Interest | 7,000 | 7,000 | 389,000 | 398,000 | 389,000 | 398,000 | 304,000 | 304,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Balances of Nonaccrual Loans [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Recorded balance of nonaccrual loans | 6,219,000 | 6,219,000 | 6,723,000 | 1,014,000 | 1,014,000 | 833,000 | 206,000 | 206,000 | 532,000 | 1,595,000 | 1,595,000 | 1,712,000 | 0 | 0 | 0 | 2,048,000 | 2,048,000 | 2,245,000 | 865,000 | 865,000 | 673,000 | 476,000 | 476,000 | 720,000 | 15,000 | 15,000 | 8,000 | 0 | 0 | 0 | 4,863,000 | 4,863,000 | 5,322,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Interest Lost on Nonaccrual Loans | 130,000 | 255,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Troubled Debt Restructuring [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Troubled Debt Restructurings Balance | 2,830,000 | 2,830,000 | 1,834,000 | 1,014,000 | 1,014,000 | 0 | 471,000 | 471,000 | 393,000 | 1,025,000 | 1,025,000 | 952,000 | 320,000 | 320,000 | 489,000 | 2,510,000 | 2,510,000 | 1,345,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Troubled Debt Restructuring, Allowance | 559,000 | 559,000 | 140,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Number of restructured notes | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Extension period of modified loan | 18 months | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Percentage of loans guaranteed by the Small Business Administration | 75.00% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Recorded Balance of Troubled Debt Restructurings [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Troubled Debt Restructurings Balance | 2,830,000 | 2,830,000 | 1,834,000 | 1,014,000 | 1,014,000 | 0 | 471,000 | 471,000 | 393,000 | 1,025,000 | 1,025,000 | 952,000 | 320,000 | 320,000 | 489,000 | 2,510,000 | 2,510,000 | 1,345,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Financing Receivable Modifications Performing Recorded Investment | 700,000 | 700,000 | 717,000 | 7,000 | 7,000 | 0 | 389,000 | 389,000 | 395,000 | 304,000 | 304,000 | 322,000 | 396,000 | 396,000 | 395,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Subsequent Default, Number of Contracts | 0 | 0 | 2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Subsequent Default, Troubled Debt Restructurings | $ 215,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||