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Loans Receivable (excluding Covered Loans) Loans Receivable, Analysis of Age of Loans in Past Due Status (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2011
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Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | $ 8,128,845
Current | 7,849,623
30 Days | 59,026
60 Days | 25,577
90 Days | 194,619
Total | 279,222
Ratio of past due loans to total loans, net of charge-offs and LIPs | 3.43%
Single Family Residential [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 6,217,670
Current | 6,015,464
30 Days | 54,140
60 Days | 21,985
90 Days | 126,082
Total | 202,207
Ratio of past due loans to total loans, net of charge-offs and LIPs | 3.25%
Construction, Speculative [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 115,409
Current | 106,843
30 Days | 330
60 Days | 0
90 Days | 8,236
Total | 8,566
Ratio of past due loans to total loans, net of charge-offs and LIPs | 7.42%
Construction, Custom [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 147,764
Current | 147,129
30 Days | 0
60 Days | 0
90 Days | 635
Total | 635
Ratio of past due loans to total loans, net of charge-offs and LIPs | 0.43%
Land, Acquisition and Development [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 193,613
Current | 159,357
30 Days | 679
60 Days | 0
90 Days | 33,577
Total | 34,256
Ratio of past due loans to total loans, net of charge-offs and LIPs | 17.69%
Land, Consumer Lot Loans [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 163,146
Current | 151,849
30 Days | 1,163
60 Days | 1,291
90 Days | 8,843
Total | 11,297
Ratio of past due loans to total loans, net of charge-offs and LIPs | 6.92%
Multi Family Housing [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 699,340
Current | 690,765
30 Days | 0
60 Days | 1,202
90 Days | 7,373
Total | 8,575
Ratio of past due loans to total loans, net of charge-offs and LIPs | 1.23%
Commercial Real Estate Portfolio Segment [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 300,307
Current | 292,015
30 Days | 1,016
60 Days | 0
90 Days | 7,276
Total | 8,292
Ratio of past due loans to total loans, net of charge-offs and LIPs | 2.76%
Commercial and Industrial Loans [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 108,995
Current | 106,708
30 Days | 55
60 Days | 553
90 Days | 1,679
Total | 2,287
Ratio of past due loans to total loans, net of charge-offs and LIPs | 2.10%
Home Equity Line of Credit [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 115,092
Current | 114,059
30 Days | 452
60 Days | 100
90 Days | 481
Total | 1,033
Ratio of past due loans to total loans, net of charge-offs and LIPs | 0.90%
Consumer Portfolio Segment [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Amount of Loan, Net of Charge-Offs and LIP | 67,509
Current | 65,434
30 Days | 1,191
60 Days | 446
90 Days | 437
Total | $ 2,074
Ratio of past due loans to total loans, net of charge-offs and LIPs | 3.07%

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