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PARENT COMPANY AND REGULATORY RESTRICTIONS (Details 5) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash flows from operating activities |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ 12,410 | $ 10,721 | $ 10,812 | $ 13,478 | $ 12,095 | $ 11,626 | $ 8,211 | $ 4,639 | $ 47,421 | $ 36,571 | $ (250,953)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  |  |  | 3,982 | 3,277 | 233
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 39,388 | 23,123 | 221,433
Cash flows from investing activities |  |  |  |  |  |  |  |  |  |  |
Proceeds from sales of investment securities available for sale |  | 124,700 |  |  |  |  |  |  | 130,076 | 137,980 | 439,403
Net cash provided by (used in) investing activities |  |  |  |  |  |  |  |  | (306,278) | (687,244) | 755,626
Cash flows from financing activities |  |  |  |  |  |  |  |  |  |  |
Net proceeds from issuance of common stock and stock option exercises |  |  |  |  |  |  |  |  |  | 323,538 | (1,023)
Other, net |  |  |  |  |  |  |  |  |  |  | 147
Net cash provided by (used in) financing activities |  |  |  |  |  |  |  |  | 187,193 | 130,454 | (674,687)
Net increase (decrease) in cash and cash equivalents |  |  |  |  |  |  |  |  | (79,697) | (533,667) | 302,372
At beginning of year |  |  |  | 257,072 |  |  |  | 790,739 | 257,072 | 790,739 | 488,367
At end of year | 177,375 |  |  |  | 257,072 |  |  |  | 177,375 | 257,072 | 790,739
Parent company |  |  |  |  |  |  |  |  |  |  |
Cash flows from operating activities |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  |  |  |  | 47,421 | 36,571 | (250,953)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |  |  |  |  |  |  |  |  |
Deferred income tax benefit |  |  |  |  |  |  |  |  |  |  | (73)
Equity in (income) loss of subsidiary banks |  |  |  |  |  |  |  |  | (54,124) | (42,377) | 241,720
Equity in undistributed income of other subsidiaries |  |  |  |  |  |  |  |  | (8) | (14) |
Share-based compensation |  |  |  |  |  |  |  |  | 90 | 153 | 56
Other, net |  |  |  |  |  |  |  |  | 7,681 | 4,755 | 8,904
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 1,060 | (912) | (346)
Cash flows from investing activities |  |  |  |  |  |  |  |  |  |  |
Proceeds from sales of investment securities available for sale |  |  |  |  |  |  |  |  |  |  | 335
Investment in subsidiary bank |  |  |  |  |  |  |  |  |  | (283,000) |
Net cash provided by (used in) investing activities |  |  |  |  |  |  |  |  |  | (283,000) | 335
Cash flows from financing activities |  |  |  |  |  |  |  |  |  |  |
Net proceeds from issuance of common stock and stock option exercises |  |  |  |  |  |  |  |  |  | 323,538 | (1,023)
Other, net |  |  |  |  |  |  |  |  |  |  | 147
Net cash provided by (used in) financing activities |  |  |  |  |  |  |  |  |  | 323,538 | (876)
Net increase (decrease) in cash and cash equivalents |  |  |  |  |  |  |  |  | 1,060 | 39,626 | (887)
At beginning of year |  |  |  | 45,626 |  |  |  | 6,000 | 45,626 | 6,000 | 6,887
At end of year | $ 46,686 |  |  |  | $ 45,626 |  |  |  | $ 46,686 | $ 45,626 | $ 6,000

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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph b -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 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph a -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 18 -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 Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + 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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