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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Operating activities: |  |
Net income | $ 56,237 | $ 66,145
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Provision for probable loan losses | 11,392 | 2,163
Specific reserve, other real estate owned | 741 | 7,710
Accretion of time deposit discounts |  | (7)
Depreciation of bank premises and equipment | 13,717 | 16,258
Gain on sale of bank premises and equipment | (319) | (332)
Gain on sale of other real estate owned | (395) | (254)
Accretion of investment securities discounts | (1,521) | (870)
Amortization of investment securities premiums | 13,339 | 10,223
Investment securities transactions, net | (2,592) | (2,861)
Impairment charges on available-for-sale investment securities | 408 | 415
Amortization of junior subordinated debenture discounts |  | 9
Amortization of identified intangible assets | 2,300 | 2,626
Stock based compensation expense | 253 | 195
Earnings from affiliates and other investments | (7,348) | (8,980)
Deferred tax expense (benefit) | 2,869 | (2,283)
Decrease in accrued interest receivable | 712 | 1,691
Net (increase) decrease in other assets | (123) | 34,476
Net increase in other liabilities | 5,138 | 2,942
Net cash provided by operating activities | 94,808 | 129,266
Investing activities: |  |
Proceeds from maturities of held-to-maturity securities | 1,100 | 500
Proceeds from sales and calls of available for sale securities | 72,383 | 774,856
Purchases of available for sale securities | (792,642) | (1,331,496)
Principal collected on mortgage-backed securities | 643,667 | 497,445
Net decrease in loans | 94,229 | 62,252
Purchases of other investments | (1,860) | (2,173)
Distributions received on other investments | 23,006 | 13,556
Purchases of bank premises and equipment | (17,282) | (9,018)
Proceeds from sales of other real estate owned | 15,066 | 7,341
Proceeds from sale of bank premises and equipment | 2,501 | 1,109
Net cash provided by investing activities | 40,168 | 14,372
Financing activities: |  |
Net increase in non-interest bearing demand deposits | 108,245 | 107,280
Net (decrease) increase in savings and interest bearing demand deposits | (2,828) | 149,421
Net increase (decrease) in time deposits | 108,114 | (69,367)
Net decrease in securities sold under repurchase agreements | (18,631) | (9,681)
Net decrease in other borrowed funds | (352,066) | (270,879)
Repayment of long-term debt |  | (5,200)
Purchase of treasury stock | (971) | (2,951)
Proceeds from stock transactions | 33 | 110
Payments of dividends on common stock | (13,450) | (12,863)
Payments of dividends on preferred stock | (5,400) | (5,400)
Net cash used in financing activities | (176,954) | (119,530)
(Decrease) increase in cash and cash equivalents | (41,978) | 24,108
Cash and cash equivalents at beginning of period | 261,885 | 197,814
Cash and cash equivalents at end of period | 219,907 | 221,922
Supplemental cash flow information: |  |
Interest paid | 42,268 | 52,494
Income taxes paid | 14,719 | 42,773
Non-cash investing and financing activities: |  |
Accrued dividends, preferred shares | 1,350 | 1,350
Net transfer from loans to other real estate owned | 57,605 | 42,383
Purchases of available-for-sale securities not yet settled | 2,427 |
Accrued partial redemption of trust preferred securities, IB Capital Trust I |  | $ 5,200

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- Definition Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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- Definition The increase (decrease) during the reporting period in the amount due from borrowers for interest payments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other assets used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets, other noncurrent assets, or a combination of other current and noncurrent assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition Net cash inflow (outflow) of time deposits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 13 -IssueDate 2006-05-01 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 230 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6477933&loc=d3e60009-112784 + Details
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