General (Tables)

12 Months Ended

Mar. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of property and equipment

Property and equipment is summarized as follows:

		As of March 31,
	Useful life (years)	2018			2017
Land	Indefinite	$	32,863		$	32,843
Building	39.5	38,945			38,990
Machinery and equipment	1-10	141,255			131,852
Furniture and fixtures	3-7	38,473			38,720
Computer software	3-10	72,310			67,750
Leasehold improvements	1-11	107,079			106,134
Gross property and equipment		430,925			416,289
Less accumulated depreciation and amortization		(210,763		)	(190,758		)
Property and equipment, net		$	220,162		$	225,531