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Allowance for Probable Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | $ 60,538 | $ 71,537 | $ 64,828 | $ 70,161
Losses charged to allowance | (5,167) | (3,520) | (22,196) | (9,691)
Recoveries credited to allowance | 1,057 | 894 | 3,652 | 2,718
Net (losses) recoveries charged to allowance | (4,110) | (2,626) | (18,544) | (6,973)
Provision charged to operations | 8,832 | 2,816 | 18,976 | 8,539
Balance at the end of the period | 65,260 | 71,727 | 65,260 | 71,727
Commercial |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 18,902 | 28,006 | 22,352 | 22,433
Losses charged to allowance | (4,921) | (2,920) | (20,303) | (7,780)
Recoveries credited to allowance | 770 | 740 | 2,100 | 2,156
Net (losses) recoveries charged to allowance | (4,151) | (2,180) | (18,203) | (5,624)
Provision charged to operations | 5,774 | 2,454 | 16,376 | 11,471
Balance at the end of the period | 20,525 | 28,280 | 20,525 | 28,280
Commercial Real Estate: Other Construction and Land Development |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 13,524 | 13,006 | 12,955 | 12,541
Losses charged to allowance | (10) | (43) | (695) | (442)
Recoveries credited to allowance | 98 | 14 | 137 | 66
Net (losses) recoveries charged to allowance | 88 | (29) | (558) | (376)
Provision charged to operations | 654 | 852 | 1,869 | 1,664
Balance at the end of the period | 14,266 | 13,829 | 14,266 | 13,829
Commercial real estate: farmland and commercial |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 17,885 | 19,538 | 18,683 | 24,467
Losses charged to allowance |  | (38) | (356) | (208)
Recoveries credited to allowance | 7 | 42 | 820 | 100
Net (losses) recoveries charged to allowance | 7 | 4 | 464 | (108)
Provision charged to operations | 1,733 | (701) | 478 | (5,518)
Balance at the end of the period | 19,625 | 18,841 | 19,625 | 18,841
Commercial real estate: multifamily |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 685 | 786 | 846 | 776
Provision charged to operations | 120 | (41) | (41) | (31)
Balance at the end of the period | 805 | 745 | 805 | 745
Residential: first lien |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 3,434 | 3,721 | 3,589 | 3,812
Losses charged to allowance | (45) | (131) | (136) | (261)
Recoveries credited to allowance | 4 | 11 | 28 | 16
Net (losses) recoveries charged to allowance | (41) | (120) | (108) | (245)
Provision charged to operations | 287 | 27 | 199 | 61
Balance at the end of the period | 3,680 | 3,628 | 3,680 | 3,628
Residential: junior lien |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 4,308 | 4,736 | 4,683 | 4,249
Losses charged to allowance | (60) | (242) | (162) | (395)
Recoveries credited to allowance | 155 | 40 | 406 | 140
Net (losses) recoveries charged to allowance | 95 | (202) | 244 | (255)
Provision charged to operations | 130 | 164 | (394) | 704
Balance at the end of the period | 4,533 | 4,698 | 4,533 | 4,698
Consumer |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 625 | 706 | 660 | 750
Losses charged to allowance | (131) | (146) | (544) | (555)
Recoveries credited to allowance | 21 | 47 | 151 | 194
Net (losses) recoveries charged to allowance | (110) | (99) | (393) | (361)
Provision charged to operations | 127 | 79 | 375 | 297
Balance at the end of the period | 642 | 686 | 642 | 686
Foreign |  |  |  |
Allowance for probable loan losses |  |  |  |
Balance at the beginning of the period | 1,175 | 1,038 | 1,060 | 1,133
Losses charged to allowance |  |  |  | (50)
Recoveries credited to allowance | 2 |  | 10 | 46
Net (losses) recoveries charged to allowance | 2 |  | 10 | (4)
Provision charged to operations | 7 | (18) | 114 | (109)
Balance at the end of the period | $ 1,184 | $ 1,020 | $ 1,184 | $ 1,020

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + 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=35738203&loc=SL6953423-111524 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + 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=35738203&loc=SL6953423-111524 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
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- Definition Amount, after recoveries, of loans and leases that have been written-off. + References No definition available. + 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 Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 Reference 2: 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=35738203&loc=SL6953423-111524 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 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 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 SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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