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Allowance for Credit Losses and Recorded Investment in Financing Receivables (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended |  | 3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
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Jun. 30, 2012 | Jun. 30, 2012 | Dec. 31, 2011 | Jun. 30, 2012 Real Estate Loans | Jun. 30, 2012 Real Estate Loans | Dec. 31, 2011 Real Estate Loans | Jun. 30, 2012 Agricultural | Dec. 31, 2011 Agricultural | Mar. 31, 2012 Agricultural | Jun. 30, 2012 Commercial and Industrial | Jun. 30, 2012 Commercial and Industrial | Dec. 31, 2011 Commercial and Industrial | Jun. 30, 2012 Small Business Administration Loans | Jun. 30, 2012 Small Business Administration Loans | Dec. 31, 2011 Small Business Administration Loans | Jun. 30, 2012 Direct finance leases | Jun. 30, 2012 Direct finance leases | Dec. 31, 2011 Direct finance leases | Jun. 30, 2012 Consumer loans | Jun. 30, 2012 Consumer loans | Dec. 31, 2011 Consumer loans
Allowance for credit losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance | $ 17,408 | $ 17,283 | $ 21,138 | $ 9,900 | $ 8,260 | $ 10,143 | $ 19 | $ 62 | $ 18 | $ 3,703 | $ 4,638 | $ 6,379 | $ 1,397 | $ 1,447 | $ 1,274 | $ 174 | $ 311 | $ 284 | $ 2,216 | $ 2,608 | $ 2,996
Charge-offs | (6,949) | (9,903) | (16,987) | (4,446) | (5,400) | (10,596) |  |  |  | (1,449) | (2,540) | (3,407) | (332) | (418) | (148) |  | (198) | (82) | (722) | (1,347) | (2,754)
Recoveries | 244 | 573 | 1,132 | 57 | 188 | 418 |  |  |  | 67 | 192 | 323 | 47 | 47 | 71 |  |  | 57 | 73 | 146 | 263
Provision | 3,160 | 5,910 | 12,000 | 2,415 | 4,878 | 8,295 | (1) | (43) |  | 598 | 629 | 1,343 | 53 | 89 | 250 | 38 | 99 | 52 | 56 | 216 | 2,103
Ending Balance | 13,863 | 13,863 | 17,283 | 7,926 | 7,926 | 8,260 | 18 | 19 | 18 | 2,919 | 2,919 | 4,638 | 1,165 | 1,165 | 1,447 | 212 | 212 | 311 | 1,623 | 1,623 | 2,608
Specific | 7,671 | 7,671 | 8,754 | 5,573 | 5,573 | 5,229 |  |  |  | 498 | 498 | 1,481 | 1,055 | 1,055 | 1,212 | 159 | 159 | 291 | 386 | 386 | 541
General | 6,192 | 6,192 | 8,529 | 2,353 | 2,353 | 3,031 | 18 | 19 |  | 2,421 | 2,421 | 3,157 | 110 | 110 | 235 | 53 | 53 | 20 | 1,237 | 1,237 | 2,067
Financing Receivable, Allowance for Credit Losses, Total | 13,863 | 13,863 | 17,283 | 7,926 | 7,926 | 8,260 | 18 | 19 | 18 | 2,919 | 2,919 | 4,638 | 1,165 | 1,165 | 1,447 | 212 | 212 | 311 | 1,623 | 1,623 | 2,608
Individually | 83,203 | 83,203 | 98,329 | 70,523 | 70,523 | 84,508 | 1,676 |  |  | 2,805 | 2,805 | 5,021 | 3,699 | 3,699 | 3,903 | 322 | 322 | 591 | 4,178 | 4,178 | 4,306
Collectively | 734,397 | 734,397 | 659,262 | 483,969 | 483,969 | 492,724 | 17,556 | 17,078 |  | 183,361 | 183,361 | 94,387 | 16,968 | 16,968 | 17,103 | 4,922 | 4,922 | 6,152 | 27,621 | 27,621 | 31,818
Gross loans and leases | $ 817,600 | $ 817,600 | $ 757,591 | $ 554,492 | $ 554,492 | $ 577,232 | $ 19,232 | $ 17,078 |  | $ 186,166 | $ 186,166 | $ 99,408 | $ 20,667 | $ 20,667 | $ 21,006 | $ 5,244 | $ 5,244 | $ 6,743 | $ 31,799 | $ 31,799 | $ 36,124

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- Definition Financing Receivable, Allowance for Credit Losses, Specific Reserves + References No definition available. + Details
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- Definition Loans and Leases Receivable Allowance, General Reserves + References No definition available. + Details
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- Definition Provisions for, (Reversals of) Credit Losses + References No definition available. + Details
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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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- Definition Amount of direct write-downs of financing receivables charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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- 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=6375948&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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