9. VARIABLE INTEREST ENTITY (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013
Property, net	$ 63,551	$ 63,988
Total assets	253,697	166,708
Total liabilities	238,434	196,594
Total liabilities and accumulated deficit	253,697	166,708
PCHI [Member]
Cash	252	147
Property, net	39,374	39,696
Other	119	49
Total assets	39,745	39,892
Debt (as guarantor)	45,683	45,530
Other	442	488
Total liabilities	46,125	46,018
Deficiency	(6,380)	(6,126)
Total liabilities and accumulated deficit	$ 39,745	$ 39,892