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Carrying Amount and Fair Value of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Carrying Amount |  |
Financial Assets |  |
Cash and Cash Equivalents | $ 155,657 | $ 187,040
Investment securities, available-for-sale | 3,222,829 | 3,683,005
Loans Held-for-sale | 46,738 | 145,501
Loans Receivable, net of ALLL | 3,932,487 | 3,266,571
Accrued interest receivable | 41,898 | 37,770
Non-marketable Equity Securities | 52,192 | 48,812
Interest rate swaps | 1,896 |
Total Financial Assets | 7,453,697 | 7,368,699
Financial Liabilities |  |
Deposits | 5,579,967 | 5,364,461
FHLB advances | 840,182 | 997,013
Repurchase agreements and other borrowed funds | 321,781 | 299,540
Subordinated debentures | 125,562 | 125,418
Accrued interest payable | 3,505 | 4,675
Interest rate swaps |  | 16,832
Total financial liabilities | 6,870,997 | 6,807,939
Estimated Fair Value | Level 1 |  |
Financial Assets |  |
Cash and Cash Equivalents | 155,657 | 187,040
Investment securities, available-for-sale | 0 | 0
Loans Held-for-sale | 46,738 | 145,501
Loans Receivable, net of ALLL | 0 | 0
Accrued interest receivable | 41,898 | 37,770
Non-marketable Equity Securities | 0 | 0
Interest rate swaps | 0 |
Total Financial Assets | 244,293 | 370,311
Financial Liabilities |  |
Deposits | 4,258,213 | 3,585,126
FHLB advances | 0 | 0
Repurchase agreements and other borrowed funds | 0 | 0
Subordinated debentures | 0 | 0
Accrued interest payable | 3,505 | 4,675
Interest rate swaps |  | 0
Total financial liabilities | 4,261,718 | 3,589,801
Estimated Fair Value | Level 2 |  |
Financial Assets |  |
Cash and Cash Equivalents | 0 | 0
Investment securities, available-for-sale | 3,222,829 | 3,683,005
Loans Held-for-sale | 0 | 0
Loans Receivable, net of ALLL | 3,807,993 | 3,184,987
Accrued interest receivable | 0 | 0
Non-marketable Equity Securities | 52,192 | 48,812
Interest rate swaps | 1,896 |
Total Financial Assets | 7,084,910 | 6,916,804
Financial Liabilities |  |
Deposits | 1,341,382 | 1,789,134
FHLB advances | 857,551 | 1,027,101
Repurchase agreements and other borrowed funds | 321,781 | 299,540
Subordinated debentures | 71,501 | 70,895
Accrued interest payable | 0 | 0
Interest rate swaps |  | 16,832
Total financial liabilities | 2,592,215 | 3,203,502
Estimated Fair Value | Level 3 |  |
Financial Assets |  |
Cash and Cash Equivalents | 0 | 0
Investment securities, available-for-sale | 0 | 0
Loans Held-for-sale | 0 | 0
Loans Receivable, net of ALLL | 187,731 | 186,201
Accrued interest receivable | 0 | 0
Non-marketable Equity Securities | 0 | 0
Interest rate swaps | 0 |
Total Financial Assets | 187,731 | 186,201
Financial Liabilities |  |
Deposits | 0 | 0
FHLB advances | 0 | 0
Repurchase agreements and other borrowed funds | 0 | 0
Subordinated debentures | 0 | 0
Accrued interest payable | 0 | 0
Interest rate swaps |  | 0
Total financial liabilities | $ 0 | $ 0

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- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. + References No definition available. + Details
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Available-for-Sale Securities -URI http://asc.fasb.org/extlink&oid=6505594 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Trading Securities -URI http://asc.fasb.org/extlink&oid=6526789 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Subparagraph a, f, g -Article 7 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e24584-111560 + Details
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