SALE OF LAND (Details) (USD $)	0 Months Ended
	Mar. 08, 2013	Jun. 22, 2010 acre
Third party
SALE OF LAND
Proceeds from sale of option parcel	$ 1,215,000
Proceeds from sale of option parcel, net of closing and other costs	1,070,000
Gain recorded on sale	73,000
Asset purchase agreement | IASCO
SALE OF LAND
Period of option		3 years
Reacquisition of undeveloped lava rock land (in acres)		2,750
Exercise price		1,000,000
Fee for cancellation of the option	$ 10,000