Schedule of Prospective Adoption of New Accounting Pronouncements (Detail) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current Assets
Receivables	$ 70,084,171	$ 20,117,304
Noncurrent Liabilities
Deferred tax liability	34,651,670	24,916,598
Mezzanine equity
Noncontrolling interest in Allied Pacific of California IPA	225,147,257	172,129,744
Stockholders' Equity
Retained earnings	17,100,065	1,734,531
Accounting Standards Update 2014-09 [Member]
Current Assets
Receivables	$ 11,600,000	11,600,000
Noncurrent Liabilities
Deferred tax liability		3,246,098
Mezzanine equity
Noncontrolling interest in Allied Pacific of California IPA		7,351,434
Stockholders' Equity
Retained earnings		1,002,468
Adjustments for New Accounting Principle, Early Adoption [Member]
Current Assets
Receivables		31,717,304
Noncurrent Liabilities
Deferred tax liability		28,162,696
Mezzanine equity
Noncontrolling interest in Allied Pacific of California IPA		179,481,178
Stockholders' Equity
Retained earnings		$ 2,736,999

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Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

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