Accrued Liabilities (Tables)

6 Months Ended

Sep. 30, 2013

Liabilities, Current [Abstract]

Accrued liabilities

Accrued liabilities consist of the following (amounts in thousands):

	September 30, 2013		March 31, 2013
Acquisition related contingent consideration	$	1,022	$	19,100
Other accrued expenses	100,679		108,008
	$	101,701	$	127,108