Property and Equipment, Net (Details Textual) (USD $)	3 Months Ended								12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Property, Plant and Equipment [Line Items]
Depreciation									$ 2,074,000	$ 2,137,000	$ 3,963,000
Depreciation, including accelerated depreciation related to restructuring reserve											8,400,000
Other Depreciation and Amortization									4,400,000
Asset Impairment Charges	0	309,000	18,000	0	(88,000)	0	0	208,000	327,000	120,000	9,681,000
Purchased for Internal-Use Software [Member]
Property, Plant and Equipment [Line Items]
Amortization of capitalized software									5,300,000	2,100,000	2,400,000
Other Depreciation and Amortization									$ 3,200,000