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Allowance for Loan and Lease Losses and Unfunded Commitments and Letters of Credit (Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | $ 80,517 | $ 80,150 | $ 83,369 | $ 75,646
Charged-offs | (3,372) | (2,091) | (11,647) | (13,640)
Recoveries | 5,216 | 2,575 | 9,059 | 8,801
Provision for loan and lease losses | 299 | 3,153 | 1,879 | 12,980
Ending balance | 82,660 | 83,787 | 82,660 | 83,787
Specific Reserve | 2,326 | 1,255 | 2,326 | 1,255
General Allocation | 80,334 | 82,532 | 80,334 | 82,532
Secured Loans [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 37,862 | 40,350 | 43,188 | 29,341
Charged-offs | (2,365) | (576) | (7,717) | (8,741)
Recoveries | 202 | 496 | 1,040 | 2,536
Provision for loan and lease losses | 5,721 | 2,912 | 4,909 | 20,046
Ending balance | 41,420 | 43,182 | 41,420 | 43,182
Specific Reserve | 1,879 | 1,139 | 1,879 | 1,139
General Allocation | 39,541 | 42,043 | 39,541 | 42,043
Unsecured Loans [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 3,010 | 2,443 | 2,626 | 2,000
Charged-offs | 0 | (30) | (15) | (117)
Recoveries | 156 | 51 | 345 | 356
Provision for loan and lease losses | 423 | (41) | 633 | 184
Ending balance | 3,589 | 2,423 | 3,589 | 2,423
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 3,589 | 2,423 | 3,589 | 2,423
One-to-Four Family Residential [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 645 | 461 | 593 | 701
Charged-offs | 0 | 0 | (2) | 0
Recoveries | 65 | 21 | 102 | 389
Provision for loan and lease losses | (107) | (110) | (90) | (718)
Ending balance | 603 | 372 | 603 | 372
Specific Reserve | 5 | 8 | 5 | 8
General Allocation | 598 | 364 | 598 | 364
Commercial Land [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 5,409 | 3,278 | 3,947 | 4,265
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 79 | 8 | 93 | 92
Provision for loan and lease losses | 560 | (87) | 2,008 | (1,158)
Ending balance | 6,048 | 3,199 | 6,048 | 3,199
Specific Reserve | 320 | 0 | 320 | 0
General Allocation | 5,728 | 3,199 | 5,728 | 3,199
Income Property Multifamily [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 5,325 | 4,102 | 4,044 | 5,672
Charged-offs | 0 | 0 | 0 | (223)
Recoveries | 104 | 202 | 152 | 901
Provision for loan and lease losses | 35 | (292) | 1,268 | (2,338)
Ending balance | 5,464 | 4,012 | 5,464 | 4,012
Specific Reserve | 0 | 1 | 0 | 1
General Allocation | 5,464 | 4,011 | 5,464 | 4,011
Owner Occupied [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 5,230 | 4,356 | 4,533 | 5,459
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 1 | 3 | 3 | 19
Provision for loan and lease losses | 500 | 316 | 1,195 | (803)
Ending balance | 5,731 | 4,675 | 5,731 | 4,675
Specific Reserve | 105 | 71 | 105 | 71
General Allocation | 5,626 | 4,604 | 5,626 | 4,604
Land And Acquisition [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 153 | 848 | 549 | 963
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 105 | 582 | 236 | 610
Provision for loan and lease losses | (124) | (742) | (651) | (885)
Ending balance | 134 | 688 | 134 | 688
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 134 | 688 | 134 | 688
Residential Construction [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 6,103 | 4,572 | 5,536 | 3,709
Charged-offs | 0 | 0 | (170) | 0
Recoveries | 2,366 | 1 | 2,956 | 6
Provision for loan and lease losses | (2,852) | 660 | (2,705) | 1,518
Ending balance | 5,617 | 5,233 | 5,617 | 5,233
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 5,617 | 5,233 | 5,617 | 5,233
Income Property Multifamily Construction [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 4,198 | 7,367 | 5,784 | 7,053
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 1 | 0
Provision for loan and lease losses | (505) | 573 | (2,092) | 887
Ending balance | 3,693 | 7,940 | 3,693 | 7,940
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 3,693 | 7,940 | 3,693 | 7,940
Owner Occupied Construction [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 2,412 | 2,299 | 2,604 | 4,413
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Provision for loan and lease losses | 595 | 138 | 403 | (1,976)
Ending balance | 3,007 | 2,437 | 3,007 | 2,437
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 3,007 | 2,437 | 3,007 | 2,437
Consumer Portfolio Segment [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 5,194 | 5,292 | 5,301 | 5,163
Charged-offs | (285) | (277) | (1,117) | (773)
Recoveries | 326 | 266 | 742 | 796
Provision for loan and lease losses | (1,010) | (258) | (701) | (163)
Ending balance | 4,225 | 5,023 | 4,225 | 5,023
Specific Reserve | 17 | 36 | 17 | 36
General Allocation | 4,208 | 4,987 | 4,208 | 4,987
Purchased Credit Impaired Loans [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 3,269 | 4,782 | 3,611 | 6,907
Charged-offs | (722) | (1,208) | (2,626) | (3,786)
Recoveries | 1,812 | 945 | 3,389 | 3,096
Provision for loan and lease losses | (1,301) | (502) | (1,316) | (2,200)
Ending balance | 3,058 | 4,017 | 3,058 | 4,017
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | 3,058 | 4,017 | 3,058 | 4,017
Unallocated Financing Receivables [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 1,707 | 0 | 1,053 | 0
Charged-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Provision for loan and lease losses | (1,636) | 586 | (982) | 586
Ending balance | 71 | 586 | 71 | 586
Specific Reserve | 0 | 0 | 0 | 0
General Allocation | $ 71 | $ 586 | $ 71 | $ 586

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + 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://fasb.org/us-gaap/role/ref/legacyRef -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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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=118939070&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
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