Restructuring and Related Charges (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Balance at March 31, 2013	$ 311
Provision	0
Payments for restructuring, severance and other charges	(294)
Balance at December 31, 2013	17
Severance and employment costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Future Payment, Year Two	0
Severance and employment costs [Member] | Restructuring Plan Fiscal Two Zero One Five [Member]
Restructuring Reserve [Roll Forward]
Balance at March 31, 2013	311
Provision	0
Payments for restructuring, severance and other charges	(294)
Balance at December 31, 2013	$ 17