Revenue Recognition - Additional Information (Detail) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Equity, Fair Value Adjustment	$ 10,200,000
Cumulative Effect on Retained Earnings, Net of Tax	1,400,000
Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Liabilities, Noncurrent	3,200,000
Accounts Receivable, Net, Current, Total	7,734,631	$ 7,602,812
Accounting Standards Update 2014-09 [Member]
Accounts Receivable, Net, Current, Total	$ 11,600,000	$ 11,600,000

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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
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Amount of the cumulative effect on retained earnings net of related income tax effect.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 9
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-Name Accounting Standards Codification
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-Section 45
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