Income Taxes (Details) - USD ($)	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Income Taxes [Abstract]
Income tax expenses from continuing operations	$ 2,936,000	$ 1,268,000
Effective income tax rate	28.10%	39.90%
Excess tax benefit from early adoption of new pronouncement	$ (391,000)
Internal Revenue Service (IRS) [Member]
Income Tax Examination [Line Items]
Bad debt income tax deduction	80,000,000
Accrued interest charges	$ 460,000
Internal Revenue Service (IRS) [Member] | Tax Years 2012 and 2013 [Member]
Income Tax Examination [Line Items]
Loss carryback period	2 years