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Loans Receivable, Net (Details Textual) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Troubled Debt Restructurings |  |  |
Percentage of Troubled Debt Restructurings Resulting from Extensions of Maturity Date | 71.00% | 49.00% | 58.00%
TDR With Pre Modification Loan Balance for Which Oreo Was Received | $ 18,345,000 | $ 39,769,000 | $ 96,528,000
Additional outstanding commitments on TDRs | 2,024,000 | 4,534,000 |
Charge-offs on TDRs | 1,945,000 | 6,271,000 | 8,792,000
Loans Receivable |  |  |
Percentage of consolidated stockholders equity exceeding which no borrower had outstanding loans or commitments | 10.00% |  |
Net deferred fees, premiums, and discounts included in the loan receivable | 10,662,000 | 1,379,000 |
Variable rate loans | 2,566,042,000 |  |
Fixed rate loans | 1,496,796,000 |  |
Weighted average interest rate on loans | 5.04% | 5.33% |
Loan sold and serviced for others | 148,376,000 | 116,439,000 | 160,465,000
Loans pledged as collateral | 2,579,874,000 |  |
Aggregate amount of loans outstanding to related parties | 35,224,000 | 33,869,000 |
New loans to related parties | 4,311,000 |  |
Repayments of loans by related parties | 2,956,000 |  |
Interest income that would have been recorded on non-accrual loans | $ 4,122,000 | $ 5,161,000 | $ 7,441,000
Commercial Real Estate |  |  |
Troubled Debt Restructurings |  |  |
Percentage of Troubled Debt Restructurings Resulting from Extensions of Maturity Date | 87.00% | 36.00% | 56.00%
Percentage of TDRs Resulting of Combination of Interest Rate Reduction Extension of Maturity Date or Reduction in Face Amount | 9.00% | 30.00% | 31.00%

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- Definition Reflects the amount of the write-down related to a troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554 + Details
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- Definition Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18794-111554 + Details
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- Definition For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(e)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph e -Article 9 + Details
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- Definition Reflects the amount of new advances made to related parties in the form of loan and lease receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(e)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph e -Article 9 + Details
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- Definition Reflects the amount of collections received from related parties to reduce the carrying amounts of loans and leases receivable due from them. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(e)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph e -Article 9 + Details
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