9. Variable Interest Entity (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Mar. 31, 2013
Property, net	$ 61,706	$ 63,988
Total assets	218,882	166,708
Total liabilities	224,650	196,594
Deficiency	(5,768)	(29,886)
Total liabilities and accumulated deficit	218,882	166,708
PCHI [Member]
Cash	184	147
Property, net	39,052	39,696
Other	118	49
Total assets	39,354	39,892
Debt (as guarantor)	45,836	45,530
Other	468	488
Total liabilities	46,304	46,018
Deficiency	(6,950)	(6,126)
Total liabilities and accumulated deficit	$ 39,354	$ 39,892