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Business Acquisitions and Related Transactions - Pro Forma Information (Details) (USD $)
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3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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| Pro forma: | ||||
| Revenue | $ 238,048,397 | $ 592,947,701 | ||
| Income | 12,312,191 | 25,082,193 | ||
| Basic earnings per share | $ 0.29 | $ 0.59 | ||
| Diluted earnings per share | $ 0.27 | $ 0.55 | ||
| Actual: | ||||
| Revenue | 163,906,205 | 227,803,568 | 474,579,479 | 539,705,280 |
| Income | $ 6,771,182 | $ 12,358,580 | $ 13,445,348 | $ 26,478,993 |
| Basic earnings per share | $ 0.15 | $ 0.29 | $ 0.30 | $ 0.63 |
| Diluted earnings per share | $ 0.15 | $ 0.27 | $ 0.29 | $ 0.58 |
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- Details
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- Definition
The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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