Fair Value Of Financial Assets And Liabilities (Contingent Consideration Liability) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended				9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2013 Contingent Consideration Liability [Member]	Dec. 31, 2013 Other Noncurrent Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 3 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent consideration liabilities					$ 2,028	$ 3,632		$ 1,400
Fair Value, Measurement with Unobservable Inputs Recurring Basis, Liability, Gain (Loss) Included in Earnings Is Immaterial	The impact on the Company's earnings as a result of the contingent consideration arrangements for the three months ended December 31, 2013 was immaterial.	The impact on the Company's earnings as a result of the contingent consideration arrangements for the three months ended December 31, 2012 was immaterial.	The impact on the Company's earnings as a result of the contingent consideration arrangements for the nine months ended December 31, 2013 was immaterial.	The impact on the Company's earnings as a result of the contingent consideration arrangements for the nine months ended December 31, 2012 was immaterial.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at Period Start							3,632
Contingent consideration liabilities recorded							0
Settlements made during the period							(1,750)
Adjustments to fair value measurement							146
Balance at Period End							$ 2,028