CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2012	Mar. 31, 2012
Class B Preferred Stock, par value	$ 0.01	$ 0.01
Class B Preferred Stock, Authorized	1,000,000	1,000,000
Class B Preferred Stock, Issued
Class B Preferred Stock, outstanding
Common stock, par value	$ 0.01	$ 0.01
Common stock, Authorized	100,000,000	100,000,000
Common stock, Issued	39,742,737	39,323,708
Common stock, Outstanding	38,880,393	39,272,754
Treasury stock, shares	862,344	50,954