RELATED PARTIES LOANS - Additional Information (Detail)	12 Months Ended
Dec. 31, 2016
Wuhan Kingold Industrial Group [Member]
Debt Instrument, Term	5 years

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration