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Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified | 6 Months Ended
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Jun. 30, 2012
Stock-based compensation expense (shares) | 1,722,000
Common stock issuance shares | 196,635,000
Common stock issuance costs (in Dollars) | $ 816,446
Dividend reinvestment and purchase plan shares | 16,625,000
Cash dividends per share (in Dollars per share) | $ 0.52
Common Stock [Member] |
Stock-based compensation expense (shares) | 1,722,000
Common stock issuance shares | 196,635,000
Dividend reinvestment and purchase plan shares | 16,625,000
Retained Earnings [Member] |
Cash dividends per share (in Dollars per share) | $ 0.52

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- Definition Direct costs (e.g., legal and accounting fees) associated with issuing stock that is deducted from additional paid in capital. Also includes any direct costs associated with stock issues under a shelf registration. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Technical Practice Aid (TPA) -Number 4110 -Paragraph 1, 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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