Parent Company Statements Of Cash Flows (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 92,903,317	$ 21,561,776
Adjusted to reconcile net income to cash provided by (used in) operating activities
Warrants or shares issued for consulting services	195,734	0
Share based compensation for services	44,572	530,542
Changes in operating assets and liabilities (Increase) decrease in:
Other payables and accrued expenses	8,081,669	3,634,673
Changes in operating assets and liabilities (Increase) decrease in:
Net cash provided by operating activities	(74,007,221)	(62,528,528)
CASH FLOWS FROM FINANCING ACTIVITIES
Net cash provided by financing activities	1,856,513,057	92,433,138
NET INCREASE IN CASH	18,232,624	1,768,911
CASH, BEGINNING OF YEAR	3,100,569	1,331,658
CASH, END OF YEAR	21,333,193	3,100,569
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	92,903,317	21,561,776
Adjusted to reconcile net income to cash provided by (used in) operating activities
Warrants or shares issued for consulting services	195,734
Income from subsidiaries	(92,394,901)	(22,149,839)
Share based compensation for services	240,306	530,542
Changes in operating assets and liabilities (Increase) decrease in:
Other payables and accrued expenses	(612,170)	140,000
Changes in operating assets and liabilities (Increase) decrease in:
Net cash provided by operating activities	136,552	82,479
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividend paid	0	0
Net proceeds from exercise of warrants	0	0
Net proceeds from stock issuance	0	0
Net cash provided by financing activities	0	0
NET INCREASE IN CASH	136,552	82,479
CASH, BEGINNING OF YEAR	144,465	61,986
CASH, END OF YEAR	$ 281,017	$ 144,465