Components Of Deferred Tax Assets and Deferred Tax Liability (Detail) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Deferred tax assets:
Accrued interest	$ 1,609,466	$ 1,824,171
Inventory valuation	0	4,545,708
Accrued expense	0	330,663
Deferred financing costs on the loans	2,609,240	741,008
Unrealized loss due to change in fair value of investments in gold	19,242,937	0
Other temporary differences	0	56,062
Net operating losses from parent company	4,044,690	6,151,702
Valuation allowance	(4,044,690)	(6,151,702)
Deferred tax assets	23,461,643	7,497,612
Deferred tax liability:
Inventory Valuation	(840,680)	0
Accrued expenses	(514,296)	0
Other temporary differences	(52,324)	0
Unrealized gain due to change in fair value of investments in gold	0	(819,937)
Deferred tax assets - Net	$ 22,054,343	$ 6,677,675