Income Taxes (Details) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Income tax expense	$ 1,282,000	$ 1,816,000
Income tax expenses (benefit) related to foreign operations		1,700,000
Current State and Local Tax Expense (Benefit)		100,000
U.S. federal income tax benefit	$ 0	$ 0