Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Income Taxes (Textual) ) [Abstract]
Provision for (benefit of) income taxes	$ (6,606,000)	$ 7,649,000	$ 5,244,000	$ 24,292,000
Effective tax rate (as a percentage)	34.40%	32.90%	33.40%	34.20%
Liability for unrecognized tax benefits	1,200,000		1,200,000
Decrease in liability for unrecognized tax benefits due to the expiration of the statute of limitations of prior year tax positions of acquired companies			$ 600,000
Period within which the company does not anticipate total unrecognized tax benefits to change			within the next twelve months