Fair value Measurements (Tables)

6 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis

	Fair value measurements at reporting date using
	September 30,			Quoted prices in active markets for identical assets		Significant other observable inputs			Significant unobservable inputs
Description	2016			(Level 1)		(Level 2)			(Level 3)
Assets/(Liabilities) measured at fair value:
Marketable securities	$	9,482		$	9,482	$	—		$	—
Annuity contract	3,018			—		3,018			—
Derivative Assets (Liabilities):
Foreign exchange contracts	(1		)	—		(1		)	—
Interest rate swaps	(1,474		)	—		(1,474		)	—
Disclosed at fair value:
Term loan and revolving credit facility	$	(238,978	)	$	—	$	(238,978	)	$	—
Senior debt	(823		)	—		(823		)	—

	Fair value measurements at reporting date using
	March 31,			Quoted prices in active markets for identical assets		Significant other observable inputs			Significant unobservable inputs
Description	2016			(Level 1)		(Level 2)			(Level 3)
Assets/(Liabilities) measured at fair value:
Marketable securities	$	18,186		$	18,186	$	—		$	—
Annuity contract	3,267					3,267
Derivative assets (liabilities):
Foreign exchange contracts	(131		)	—		(131		)	—
Interest rate swap	(2,211		)	—		(2,211		)	—
Disclosed at fair value:
Term loan and revolving credit facility	$	(266,235	)	$	—	$	(266,235	)	$	—
Senior debt	(1,590		)	—		(1,590		)	—