Income Taxes (Details) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 2,655,000	$ 6,385,000
Effective tax rate (as a percentage)	34.00%	33.00%
Liability for unrecognized tax benefits	759,000
Decrease in liability for unrecognized tax benefits due to the expiration of the statute of limitations of prior year tax positions of acquired companies	$ 0
Period within which the company does not anticipate total unrecognized tax benefits to change	within the next twelve months