7 INTANGIBLE ASSETS - Estimated annual amortization expense (Details)	Mar. 31, 2016 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Estimated amortization expense 2016	$ 388,000
Estimated amortization expense 2017	388,000
Estimated amortization expense 2018	388,000
Estimated amortization expense 2019	$ 363,000

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant