Fair value Measurements (Tables)

9 Months Ended

Dec. 31, 2012

Fair Value Disclosures [Abstract]

Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Table Text Block]

	Fair value measurements at reporting date using
				Quoted prices in		Significant other		Significant
				active markets for		observable		unobservable
		At December 31,		identical assets		inputs		inputs
Description		2012		(Level 1)		(Level 2)		(Level 3)
Assets/(Liabilities) measured at fair value:
Marketable securities	$	23,699	$	23,699	$	0	$	0
Derivative liabilities		(742)		0		(742)		0
Other equity investments		1,176		1,176		0		0
Assets/(Liabilities) disclosed at fair value:
Subordinated debt	$	(160,875)	$	0	$	(160,875)	$	0
Senior debt		(3,989)		0		(3,989)		0