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Loans Receivable (Risk category of gross loans not subject to risk rating ) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | $ 4,650,527 | $ 4,941,587
Financing Receivable, Individually Evaluated for Impairment | 235,767 | 236,942
Non Covered Loan, Not Subject To Risk Ratings [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 1,815,237 | 1,784,219
0 - 29 Days Past Due | 1,541,282 | 1,460,335
30 - 59 Days Past Due | 70,443 | 95,898
60 - 89 Days Past Due | 39,648 | 40,639
90-119 Days Past Due | 14,727 | 20,735
120 - 364 Days Past Due | 22,412 | 40,053
365+ Days Past Due | 36,752 | 32,374
Financing Receivable, Individually Evaluated for Impairment | 89,973 | 94,185
Originated loans, not subject to risk rating [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 1,669,941 | 1,554,093
0 - 29 Days Past Due | 1,408,542 | 1,249,631
30 - 59 Days Past Due | 61,946 | 83,368
60 - 89 Days Past Due | 36,956 | 36,485
90-119 Days Past Due | 13,917 | 19,340
120 - 364 Days Past Due | 21,855 | 38,710
365+ Days Past Due | 36,752 | 32,374
Financing Receivable, Individually Evaluated for Impairment | 89,973 | 94,185
Originated loans, not subject to risk rating [Member] | Mortgage Loan [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 757,828 | 791,751
0 - 29 Days Past Due | 580,214 | 563,972
30 - 59 Days Past Due | 5,642 | 33,131
60 - 89 Days Past Due | 18,811 | 18,623
90-119 Days Past Due | 7,390 | 13,303
120 - 364 Days Past Due | 19,046 | 36,166
365+ Days Past Due | 36,752 | 32,371
Financing Receivable, Individually Evaluated for Impairment | 89,973 | 94,185
Originated loans, not subject to risk rating [Member] | Conventional Loan [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 618,005 | 619,348
0 - 29 Days Past Due | 540,340 | 521,657
30 - 59 Days Past Due | 1,469 | 30,659
60 - 89 Days Past Due | 15,857 | 16,916
90-119 Days Past Due | 4,518 | 5,607
120 - 364 Days Past Due | 11,055 | 14,432
365+ Days Past Due | 29,535 | 13,931
Financing Receivable, Individually Evaluated for Impairment | 15,231 | 16,146
Originated loans, not subject to risk rating [Member] | Originated Up To The Year 2002 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 57,789 | 65,744
0 - 29 Days Past Due | 50,912 | 53,432
30 - 59 Days Past Due | 82 | 3,963
60 - 89 Days Past Due | 2,218 | 3,083
90-119 Days Past Due | 530 | 1,044
120 - 364 Days Past Due | 1,504 | 1,360
365+ Days Past Due | 1,858 | 1,975
Financing Receivable, Individually Evaluated for Impairment | 685 | 887
Originated loans, not subject to risk rating [Member] | Originated In The Years 2003 And 2004 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 99,446 | 109,669
0 - 29 Days Past Due | 87,060 | 86,941
30 - 59 Days Past Due | 251 | 10,391
60 - 89 Days Past Due | 4,867 | 4,362
90-119 Days Past Due | 1,261 | 1,657
120 - 364 Days Past Due | 1,353 | 3,215
365+ Days Past Due | 2,921 | 1,330
Financing Receivable, Individually Evaluated for Impairment | 1,733 | 1,773
Originated loans, not subject to risk rating [Member] | Originated In The Year 2005 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 54,221 | 60,472
0 - 29 Days Past Due | 47,197 | 49,275
30 - 59 Days Past Due | 79 | 3,824
60 - 89 Days Past Due | 2,553 | 2,205
90-119 Days Past Due | 292 | 389
120 - 364 Days Past Due | 1,068 | 1,673
365+ Days Past Due | 2,189 | 1,893
Financing Receivable, Individually Evaluated for Impairment | 843 | 1,213
Originated loans, not subject to risk rating [Member] | Originated In The Year 2006 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 78,403 | 85,550
0 - 29 Days Past Due | 63,659 | 65,113
30 - 59 Days Past Due | 318 | 5,263
60 - 89 Days Past Due | 2,878 | 2,967
90-119 Days Past Due | 1,168 | 1,242
120 - 364 Days Past Due | 1,895 | 2,801
365+ Days Past Due | 4,871 | 4,624
Financing Receivable, Individually Evaluated for Impairment | 3,614 | 3,540
Originated loans, not subject to risk rating [Member] | Originated In The Years 2007 2008 And 2009 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 91,546 | 93,489
0 - 29 Days Past Due | 71,439 | 76,246
30 - 59 Days Past Due | 170 | 4,230
60 - 89 Days Past Due | 1,665 | 1,809
90-119 Days Past Due | 685 | 337
120 - 364 Days Past Due | 2,972 | 3,986
365+ Days Past Due | 10,725 | 2,813
Financing Receivable, Individually Evaluated for Impairment | 3,890 | 4,068
Originated loans, not subject to risk rating [Member] | Originated In The Years 2010 2011 2012 2013 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 150,744 | 162,316
0 - 29 Days Past Due | 134,945 | 148,832
30 - 59 Days Past Due | 569 | 2,698
60 - 89 Days Past Due | 1,611 | 2,490
90-119 Days Past Due | 434 | 938
120 - 364 Days Past Due | 1,982 | 1,397
365+ Days Past Due | 6,737 | 1,296
Financing Receivable, Individually Evaluated for Impairment | 4,466 | 4,665
Originated loans, not subject to risk rating [Member] | Originated In Years 2014 and 2015 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 85,856 |
0 - 29 Days Past Due | 85,128 |
30 - 59 Days Past Due | 0 |
60 - 89 Days Past Due | 65 |
90-119 Days Past Due | 148 |
120 - 364 Days Past Due | 281 |
365+ Days Past Due | 234 |
Financing Receivable, Individually Evaluated for Impairment | 0 |
Originated loans, not subject to risk rating [Member] | NonTraditional Mortgage [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 29,552 | 36,200
0 - 29 Days Past Due | 23,497 | 30,916
30 - 59 Days Past Due | 0 | 1,477
60 - 89 Days Past Due | 977 | 584
90-119 Days Past Due | 552 | 478
120 - 364 Days Past Due | 2,621 | 600
365+ Days Past Due | 1,905 | 2,096
Financing Receivable, Individually Evaluated for Impairment | 0 | 49
Originated loans, not subject to risk rating [Member] | Loss Mitigation Program Loan Exclude Individually Impairment Measure [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 101,916 | 93,443
0 - 29 Days Past Due | 16,031 | 10,882
30 - 59 Days Past Due | 4,173 | 995
60 - 89 Days Past Due | 1,977 | 1,123
90-119 Days Past Due | 727 | 802
120 - 364 Days Past Due | 1,728 | 405
365+ Days Past Due | 2,538 | 1,246
Financing Receivable, Individually Evaluated for Impairment | 74,742 | 77,990
Originated loans, not subject to risk rating [Member] | Home equity secured personal loans [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 410 | 517
0 - 29 Days Past Due | 346 | 517
30 - 59 Days Past Due | 0 | 0
60 - 89 Days Past Due | 0 | 0
90-119 Days Past Due | 0 | 0
120 - 364 Days Past Due | 64 | 0
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | GNMA's Buy Back Option related |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 7,945 | 42,243
0 - 29 Days Past Due | 0 | 0
30 - 59 Days Past Due | 0 | 0
60 - 89 Days Past Due | 0 | 0
90-119 Days Past Due | 1,593 | 6,416
120 - 364 Days Past Due | 3,578 | 20,729
365+ Days Past Due | 2,774 | 15,098
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Consumer Loan [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 242,950 | 186,760
0 - 29 Days Past Due | 237,846 | 182,071
30 - 59 Days Past Due | 2,755 | 2,579
60 - 89 Days Past Due | 1,306 | 946
90-119 Days Past Due | 819 | 841
120 - 364 Days Past Due | 224 | 320
365+ Days Past Due | 0 | 3
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Credit Cards [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 22,766 | 19,071
0 - 29 Days Past Due | 21,766 | 18,198
30 - 59 Days Past Due | 449 | 360
60 - 89 Days Past Due | 182 | 139
90-119 Days Past Due | 179 | 171
120 - 364 Days Past Due | 190 | 203
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Overdrafts [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 190 | 307
0 - 29 Days Past Due | 166 | 287
30 - 59 Days Past Due | 24 | 20
60 - 89 Days Past Due | 0 | 0
90-119 Days Past Due | 0 | 0
120 - 364 Days Past Due | 0 | 0
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Unsecured personal lines of credit [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 2,244 | 2,200
0 - 29 Days Past Due | 2,125 | 1,970
30 - 59 Days Past Due | 74 | 102
60 - 89 Days Past Due | 0 | 25
90-119 Days Past Due | 17 | 38
120 - 364 Days Past Due | 28 | 62
365+ Days Past Due | 0 | 3
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Unsecured personal loans [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 201,156 | 147,939
0 - 29 Days Past Due | 197,339 | 144,696
30 - 59 Days Past Due | 2,083 | 1,822
60 - 89 Days Past Due | 1,107 | 743
90-119 Days Past Due | 621 | 623
120 - 364 Days Past Due | 6 | 55
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Cash collateral personal loans [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 16,594 | 17,243
0 - 29 Days Past Due | 16,450 | 16,920
30 - 59 Days Past Due | 125 | 275
60 - 89 Days Past Due | 17 | 39
90-119 Days Past Due | 2 | 9
120 - 364 Days Past Due | 0 | 0
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Originated loans, not subject to risk rating [Member] | Auto and Leasing [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 669,163 | 575,582
0 - 29 Days Past Due | 590,482 | 503,588
30 - 59 Days Past Due | 53,549 | 47,658
60 - 89 Days Past Due | 16,839 | 16,916
90-119 Days Past Due | 5,708 | 5,196
120 - 364 Days Past Due | 2,585 | 2,224
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Accounted For Under ASC 310-20, not subject to risk rating [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 145,296 | 230,126
0 - 29 Days Past Due | 132,740 | 210,704
30 - 59 Days Past Due | 8,497 | 12,530
60 - 89 Days Past Due | 2,692 | 4,154
90-119 Days Past Due | 810 | 1,395
120 - 364 Days Past Due | 557 | 1,343
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Accounted For Under ASC 310-20, not subject to risk rating [Member] | Consumer Loan [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 38,385 | 45,344
0 - 29 Days Past Due | 36,493 | 41,640
30 - 59 Days Past Due | 944 | 1,527
60 - 89 Days Past Due | 413 | 701
90-119 Days Past Due | 187 | 628
120 - 364 Days Past Due | 348 | 848
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Accounted For Under ASC 310-20, not subject to risk rating [Member] | Credit Cards [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 35,217 | 41,848
0 - 29 Days Past Due | 33,414 | 38,419
30 - 59 Days Past Due | 930 | 1,376
60 - 89 Days Past Due | 384 | 654
90-119 Days Past Due | 186 | 589
120 - 364 Days Past Due | 303 | 810
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Accounted For Under ASC 310-20, not subject to risk rating [Member] | Unsecured personal loans [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 3,168 | 3,496
0 - 29 Days Past Due | 3,079 | 3,221
30 - 59 Days Past Due | 14 | 151
60 - 89 Days Past Due | 29 | 47
90-119 Days Past Due | 1 | 39
120 - 364 Days Past Due | 45 | 38
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Accounted For Under ASC 310-20, not subject to risk rating [Member] | Auto Loan [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 106,911 | 184,782
0 - 29 Days Past Due | 96,247 | 169,064
30 - 59 Days Past Due | 7,553 | 11,003
60 - 89 Days Past Due | 2,279 | 3,453
90-119 Days Past Due | 623 | 767
120 - 364 Days Past Due | 209 | 495
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | $ 0 | $ 0

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