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Allowance for Probable Loan Losses (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Allowance for probable loan losses |  |
Balance at the beginning of the period | $ 58,193 | $ 84,192
Losses charged to allowance | (3,509) | (12,084)
Recoveries credited to allowance | 865 | 1,388
Net losses charged to allowance | (2,644) | (10,696)
Provision charged to operations | 7,419 | 5,285
Balance at the end of the period | 62,968 | 78,781
Increase in allowance for probable loan losses (as a percent) | 8.20% |
Addition of a specific reserve on a previously identified impaired loan | 10,000 |
Commercial |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 11,632 | 26,617
Losses charged to allowance | (2,663) | (3,424)
Recoveries credited to allowance | 694 | 1,244
Net losses charged to allowance | (1,969) | (2,180)
Provision charged to operations | 11,263 | 140
Balance at the end of the period | 20,926 | 24,577
Commercial real estate: other construction and land development |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 12,720 | 19,940
Losses charged to allowance | (128) | (71)
Recoveries credited to allowance | 13 | 5
Net losses charged to allowance | (115) | (66)
Provision charged to operations | (1,552) | (108)
Balance at the end of the period | 11,053 | 19,766
Commercial real estate: farmland and commercial |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 21,880 | 24,227
Losses charged to allowance | (60) | (7,994)
Recoveries credited to allowance | 13 | 31
Net losses charged to allowance | (47) | (7,963)
Provision charged to operations | (1,182) | 5,546
Balance at the end of the period | 20,651 | 21,810
Commercial real estate: multifamily |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 694 | 1,003
Provision charged to operations | (85) | (154)
Balance at the end of the period | 609 | 849
Residential: first lien |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 4,390 | 4,562
Losses charged to allowance | (172) | (36)
Recoveries credited to allowance | 5 | 2
Net losses charged to allowance | (167) | (34)
Provision charged to operations | (355) | (149)
Balance at the end of the period | 3,868 | 4,379
Residential: junior lien |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 4,448 | 4,760
Losses charged to allowance | (255) | (312)
Recoveries credited to allowance | 94 | 45
Net losses charged to allowance | (161) | (267)
Provision charged to operations | (276) | 12
Balance at the end of the period | 4,011 | 4,505
Consumer |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 1,289 | 1,724
Losses charged to allowance | (211) | (247)
Recoveries credited to allowance | 46 | 61
Net losses charged to allowance | (165) | (186)
Provision charged to operations | (304) | 64
Balance at the end of the period | 820 | 1,602
Foreign |  |
Allowance for probable loan losses |  |
Balance at the beginning of the period | 1,140 | 1,359
Losses charged to allowance | (20) |
Net losses charged to allowance | (20) |
Provision charged to operations | (90) | (66)
Balance at the end of the period | $ 1,030 | $ 1,293

X
- Definition Represents the additions to the reserve for bad debts arising from a specific reserve on a previously identified impaired loan. + References No definition available. + Details
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- Definition Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, net of collections of loans and lease receivables which had previously been fully or partially charged off as bad debts. + References No definition available. + Details
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- Definition Reflects an add back to the net allowance balance for loans and lease receivables for recoveries on previously charged off loan receivables. + References No definition available. + Details
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- Definition Represents the increase(decrease) in percentage change in the balance of the allowance for probable loan losses from period to period reflected. + References No definition available. + Details
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- Definition Reflects the gross amount charged against earnings during the period as credit losses (bad debt expense) based on review of the loan and lease portfolio and application of the methodology for estimating credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 114 -Paragraph 20 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
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- Definition Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, typically because they are considered to be not salvageable or have been purchased by unconsolidated collection entities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 114 -Paragraph 20 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 8, 9 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph a(ii) -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 114 -Paragraph 20 -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. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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