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Allowance for Losses on Loans - Allowance for Credit Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Sep. 30, 2015
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | $ 106,829 | $ 114,591
Charge-offs | (2,121) | (14,600)
Recoveries | 3,193 | 19,970
Provision & Transfers | 0 | (13,132)
Ending Allowance | 107,901 | 106,829
Single-family residential |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 47,347 | 62,763
Charge-offs | (1,139) | (5,524)
Recoveries | 2,466 | 13,403
Provision & Transfers | (918) | (23,295)
Ending Allowance | 47,756 | 47,347
Construction |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 6,680 | 6,742
Charge-offs | 0 | (388)
Recoveries | 155 | 120
Provision & Transfers | 179 | 206
Ending Allowance | 7,014 | 6,680
Construction - custom |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 990 | 1,695
Charge-offs | (60) | 0
Recoveries | 0 | 0
Provision & Transfers | 132 | (705)
Ending Allowance | 1,062 | 990
Land - acquisition & development |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 5,781 | 5,592
Charge-offs | 0 | (38)
Recoveries | 35 | 207
Provision & Transfers | 962 | 20
Ending Allowance | 6,778 | 5,781
Land - consumer lot loans |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 2,946 | 3,077
Charge-offs | (408) | (459)
Recoveries | 0 | 221
Provision & Transfers | 463 | 107
Ending Allowance | 3,001 | 2,946
Multi-family |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 5,304 | 4,248
Charge-offs | 0 | 0
Recoveries | 0 | 220
Provision & Transfers | (257) | 836
Ending Allowance | 5,047 | 5,304
Commercial real estate |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 8,960 | 7,548
Charge-offs | (23) | (1,711)
Recoveries | 123 | 735
Provision & Transfers | 1,284 | 2,388
Ending Allowance | 10,344 | 8,960
Commercial & industrial |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 24,980 | 16,527
Charge-offs | (248) | (3,354)
Recoveries | 1 | 1,374
Provision & Transfers | (637) | 10,433
Ending Allowance | 24,096 | 24,980
HELOC |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 902 | 928
Charge-offs | (1) | (66)
Recoveries | 21 | 2
Provision & Transfers | (102) | 38
Ending Allowance | 820 | 902
Consumer |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | 2,939 | 3,227
Charge-offs | (242) | (3,060)
Recoveries | 392 | 3,688
Provision & Transfers | (1,106) | (916)
Ending Allowance | 1,983 | 2,939
Covered loans |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |
Beginning Allowance | $ 0 | 2,244
Charge-offs |  | 0
Recoveries |  | 0
Provision & Transfers |  | (2,244)
Ending Allowance |  | $ 0

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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=49124121&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=49124121&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 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=49124121&loc=SL6953423-111524 + Details
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