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Loans Receivable (Risk category of gross loans not subject to risk rating ) (Details) - USD ($) $ in Thousands | Jun. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | $ 4,513,005 | $ 4,650,527
Financing Receivable, Individually Evaluated for Impairment | 219,393 | 235,767
Loans, Not Subject To Risk Ratings [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 1,831,766 | 1,815,237
0 - 29 Days Past Due | 1,577,925 | 1,541,282
30 - 59 Days Past Due | 56,716 | 70,443
60 - 89 Days Past Due | 38,348 | 39,648
90-119 Days Past Due | 14,678 | 14,727
120 - 364 Days Past Due | 18,498 | 22,412
365+ Days Past Due | 34,653 | 36,752
Financing Receivable, Individually Evaluated for Impairment | 90,948 | 89,973
Originated loans, not subject to risk rating [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 1,719,454 | 1,669,941
0 - 29 Days Past Due | 1,475,373 | 1,408,542
30 - 59 Days Past Due | 50,781 | 61,946
60 - 89 Days Past Due | 35,848 | 36,956
90-119 Days Past Due | 13,950 | 13,917
120 - 364 Days Past Due | 17,901 | 21,855
365+ Days Past Due | 34,653 | 36,752
Financing Receivable, Individually Evaluated for Impairment | 90,948 | 89,973
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 | 741,917 | 757,828
0 - 29 Days Past Due | 574,219 | 580,214
30 - 59 Days Past Due | 3,915 | 5,642
60 - 89 Days Past Due | 15,078 | 18,811
90-119 Days Past Due | 7,335 | 7,390
120 - 364 Days Past Due | 15,769 | 19,046
365+ Days Past Due | 34,653 | 36,752
Financing Receivable, Individually Evaluated for Impairment | 90,948 | 89,973
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 | 602,888 | 618,005
0 - 29 Days Past Due | 534,930 | 540,340
30 - 59 Days Past Due | 2,223 | 1,469
60 - 89 Days Past Due | 12,759 | 15,857
90-119 Days Past Due | 4,333 | 4,518
120 - 364 Days Past Due | 9,236 | 11,055
365+ Days Past Due | 24,992 | 29,535
Financing Receivable, Individually Evaluated for Impairment | 14,415 | 15,231
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 | 54,058 | 57,789
0 - 29 Days Past Due | 48,163 | 50,912
30 - 59 Days Past Due | 259 | 82
60 - 89 Days Past Due | 2,023 | 2,218
90-119 Days Past Due | 527 | 530
120 - 364 Days Past Due | 1,153 | 1,504
365+ Days Past Due | 1,292 | 1,858
Financing Receivable, Individually Evaluated for Impairment | 641 | 685
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 | 94,753 | 99,446
0 - 29 Days Past Due | 82,651 | 87,060
30 - 59 Days Past Due | 343 | 251
60 - 89 Days Past Due | 3,936 | 4,867
90-119 Days Past Due | 1,864 | 1,261
120 - 364 Days Past Due | 1,859 | 1,353
365+ Days Past Due | 2,312 | 2,921
Financing Receivable, Individually Evaluated for Impairment | 1,788 | 1,733
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 | 52,061 | 54,221
0 - 29 Days Past Due | 45,538 | 47,197
30 - 59 Days Past Due | 0 | 79
60 - 89 Days Past Due | 1,878 | 2,553
90-119 Days Past Due | 497 | 292
120 - 364 Days Past Due | 918 | 1,068
365+ Days Past Due | 2,410 | 2,189
Financing Receivable, Individually Evaluated for Impairment | 820 | 843
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 | 73,886 | 78,403
0 - 29 Days Past Due | 60,860 | 63,659
30 - 59 Days Past Due | 511 | 318
60 - 89 Days Past Due | 2,244 | 2,878
90-119 Days Past Due | 554 | 1,168
120 - 364 Days Past Due | 1,603 | 1,895
365+ Days Past Due | 4,584 | 4,871
Financing Receivable, Individually Evaluated for Impairment | 3,530 | 3,614
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 | 84,018 | 91,546
0 - 29 Days Past Due | 66,997 | 71,439
30 - 59 Days Past Due | 703 | 170
60 - 89 Days Past Due | 1,286 | 1,665
90-119 Days Past Due | 569 | 685
120 - 364 Days Past Due | 1,724 | 2,972
365+ Days Past Due | 8,898 | 10,725
Financing Receivable, Individually Evaluated for Impairment | 3,841 | 3,890
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 | 144,751 | 150,744
0 - 29 Days Past Due | 132,451 | 134,945
30 - 59 Days Past Due | 407 | 569
60 - 89 Days Past Due | 1,203 | 1,611
90-119 Days Past Due | 182 | 434
120 - 364 Days Past Due | 1,581 | 1,982
365+ Days Past Due | 5,132 | 6,737
Financing Receivable, Individually Evaluated for Impairment | 3,795 | 4,466
Originated loans, not subject to risk rating [Member] | Originated In Years 2014, 2015 and 2016 [Member] |  |
Not Subject To Risk Rating [Line Items] |  |
Loans and Leases Receivable, Gross, Carrying Amount | 99,361 | 85,856
0 - 29 Days Past Due | 98,270 | 85,128
30 - 59 Days Past Due | 0 | 0
60 - 89 Days Past Due | 189 | 65
90-119 Days Past Due | 140 | 148
120 - 364 Days Past Due | 398 | 281
365+ Days Past Due | 364 | 234
Financing Receivable, Individually Evaluated for Impairment | 0 | 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 | 26,195 | 29,552
0 - 29 Days Past Due | 20,040 | 23,497
30 - 59 Days Past Due | 0 | 0
60 - 89 Days Past Due | 938 | 977
90-119 Days Past Due | 564 | 552
120 - 364 Days Past Due | 1,999 | 2,621
365+ Days Past Due | 2,654 | 1,905
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
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 | 104,081 | 101,916
0 - 29 Days Past Due | 18,865 | 16,031
30 - 59 Days Past Due | 1,692 | 4,173
60 - 89 Days Past Due | 1,381 | 1,977
90-119 Days Past Due | 940 | 727
120 - 364 Days Past Due | 1,306 | 1,728
365+ Days Past Due | 3,364 | 2,538
Financing Receivable, Individually Evaluated for Impairment | 76,533 | 74,742
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 | 384 | 410
0 - 29 Days Past Due | 384 | 346
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 | 0 | 64
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 | 8,369 | 7,945
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 | 1,498 | 1,593
120 - 364 Days Past Due | 3,228 | 3,578
365+ Days Past Due | 3,643 | 2,774
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 | 265,269 | 242,950
0 - 29 Days Past Due | 260,079 | 237,846
30 - 59 Days Past Due | 2,433 | 2,755
60 - 89 Days Past Due | 1,332 | 1,306
90-119 Days Past Due | 1,123 | 819
120 - 364 Days Past Due | 302 | 224
365+ Days Past Due | 0 | 0
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 | 24,877 | 22,766
0 - 29 Days Past Due | 23,809 | 21,766
30 - 59 Days Past Due | 459 | 449
60 - 89 Days Past Due | 177 | 182
90-119 Days Past Due | 214 | 179
120 - 364 Days Past Due | 218 | 190
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 | 220 | 190
0 - 29 Days Past Due | 204 | 166
30 - 59 Days Past Due | 15 | 24
60 - 89 Days Past Due | 1 | 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 | 2,431 | 2,244
0 - 29 Days Past Due | 2,281 | 2,125
30 - 59 Days Past Due | 42 | 74
60 - 89 Days Past Due | 14 | 0
90-119 Days Past Due | 11 | 17
120 - 364 Days Past Due | 83 | 28
365+ Days Past Due | 0 | 0
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 | 221,648 | 201,156
0 - 29 Days Past Due | 217,759 | 197,339
30 - 59 Days Past Due | 1,854 | 2,083
60 - 89 Days Past Due | 1,137 | 1,107
90-119 Days Past Due | 898 | 621
120 - 364 Days Past Due | 0 | 6
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 | 16,093 | 16,594
0 - 29 Days Past Due | 16,026 | 16,450
30 - 59 Days Past Due | 63 | 125
60 - 89 Days Past Due | 3 | 17
90-119 Days Past Due | 0 | 2
120 - 364 Days Past Due | 1 | 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 | 712,268 | 669,163
0 - 29 Days Past Due | 641,075 | 590,482
30 - 59 Days Past Due | 44,433 | 53,549
60 - 89 Days Past Due | 19,438 | 16,839
90-119 Days Past Due | 5,492 | 5,708
120 - 364 Days Past Due | 1,830 | 2,585
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 | 112,312 | 145,296
0 - 29 Days Past Due | 102,552 | 132,740
30 - 59 Days Past Due | 5,935 | 8,497
60 - 89 Days Past Due | 2,500 | 2,692
90-119 Days Past Due | 728 | 810
120 - 364 Days Past Due | 597 | 557
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 | 35,194 | 38,385
0 - 29 Days Past Due | 33,280 | 36,493
30 - 59 Days Past Due | 847 | 944
60 - 89 Days Past Due | 304 | 413
90-119 Days Past Due | 316 | 187
120 - 364 Days Past Due | 447 | 348
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 | 32,298 | 35,217
0 - 29 Days Past Due | 30,573 | 33,414
30 - 59 Days Past Due | 731 | 930
60 - 89 Days Past Due | 290 | 384
90-119 Days Past Due | 290 | 186
120 - 364 Days Past Due | 414 | 303
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 | 2,896 | 3,168
0 - 29 Days Past Due | 2,707 | 3,079
30 - 59 Days Past Due | 116 | 14
60 - 89 Days Past Due | 14 | 29
90-119 Days Past Due | 26 | 1
120 - 364 Days Past Due | 33 | 45
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 | 77,118 | 106,911
0 - 29 Days Past Due | 69,272 | 96,247
30 - 59 Days Past Due | 5,088 | 7,553
60 - 89 Days Past Due | 2,196 | 2,279
90-119 Days Past Due | 412 | 623
120 - 364 Days Past Due | 150 | 209
365+ Days Past Due | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | $ 0 | $ 0

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