Selected Statements of Income Data (Tables)

12 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Schedule of Selected Statements of Income Data

	Year ended March 31,
	2018			2017			2016
Sales, net	$	661,913		$	879,387		$	950,751
Selling, marketing, general and administrative expenses:
Selling and marketing	$	33,724		$	40,813		$	43,574
Advertising		9,913			10,468			15,504
General and administrative *		44,559			34,375			33,287
Settlements and loss contingencies		1,884			—			973
	$	90,080		$	85,656		$	93,338
* Including provision for doubtful accounts	$	(124	)	$	218		$	(5	)
Financial expenses (income):
Interest and exchange differences on long-term liabilities	$	304		$	131		$	473
Income in respect of deposits		(20,238	)		(14,599	)		(13,077	)
Foreign currency transaction gains		32,465			(20,168	)		(7,068	)
	$	12,531		$	(34,636	)	$	(19,672	)