Acquisition Revenue and Earnings of Combined Entity Reverse Acquisition (Detail) (USD $)	12 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2013
Business Acquisition [Line Items]
Revenue	$ 101,858,149us-gaap_Revenues	$ 87,207,659us-gaap_Revenues
Income (loss) from continuing operations	2,872,015	(14,219,869)
Net Loss	2,514,563us-gaap_ProfitLoss	(15,059,107)us-gaap_ProfitLoss
Net Income (Loss) Attributable to Foundation	(1,312,876)us-gaap_NetIncomeLoss	(19,404,524)us-gaap_NetIncomeLoss
Net Income (Loss) per Share Attributable to Foundation	$ (0.12)us-gaap_EarningsPerShareBasicAndDiluted	$ (1.50)us-gaap_EarningsPerShareBasicAndDiluted
Graymark
Business Acquisition [Line Items]
Revenue			968,729
Income (loss) from continuing operations			(23,413,107)
Net Loss			(24,995,058)
Net Income (Loss) Attributable to Foundation			(24,995,058)
Supplemental Pro Forma, Revenues		94,514,058
Supplemental Pro Forma, Loss from Continuing Operations		(24,733,907)
Supplemental Pro Forma, Net Loss		(19,402,769)
Supplemental Pro Forma, Net Loss Attributable to Foundation		$ (23,616,628)
Supplemental Pro Forma, Net Loss Per Share Attributable to Foundation		$ (1.73)

Business acquisitions pro forma net income loss attributable to parent.

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Business acquisitions pro forma net income loss available to common stockholders basic.

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The pro forma income from continuing operations before changes in accounting and extraordinary items, net of tax effect, for the period as if the business combination or combinations had been completed at the beginning of a period.

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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.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or 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.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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