LONG-TERM DEBT: (Tables)

3 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

Schedule of components of long-term debt

Long-term debt consists of the following (dollars in thousands): 

	June 30,		March 31,
	2017		2017
Term loan credit agreement	$	—	$	155,000
Revolving credit borrowings	230,000		70,000
Other debt	5,041		5,612
Total long-term debt	235,041		230,612
Less current installments	2,339		39,819
Less deferred debt financing costs	4,557		1,552
Long-term debt, excluding current installments and deferred debt financing costs	$	228,145	$	189,241