Related Party Transactions - Additional Information (Detail) - USD ($)	6 Months Ended
Jun. 30, 2019	Dec. 31, 2018
Deep Sea Mineral Company, CIC, LLC [Member]
Related Party Transaction [Line Items]
Accounts receivable	$ 452,774
Receivable to be paid in cash	441,024
Option to convert receivable to equity	11,750
Monaco [Member]
Related Party Transaction [Line Items]
Operating payable	213,776	$ 233,855
Revenue recognized from related party transaction	1,000,000
Accounts receivable	434,411	$ 612,498
Entity Controlled By Independent Director [Member]
Related Party Transaction [Line Items]
Earnest Money Deposit Received	300,000
Entity Controlled By Independent Director [Member] \| Accounts Payable and Accrued Liabilities [Member]
Related Party Transaction [Line Items]
Break up Fees Payable	30,000
Earnest Money Deposit Payable	$ 300,000

Amount to be received in cash by related party.

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Amounts 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.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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