ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)
 12 Months Ended
Mar. 31, 2019
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]  
Schedule of changes in accumulated other comprehensive loss by component, net of tax
The changes in accumulated other comprehensive loss by component, net of tax, during fiscal years ended March 31, 2019, 2018 and 2017 are as follows:

 
Unrealized loss on
derivative
instruments and
other
 
Foreign currency
translation
adjustments
 
Total
 
(In thousands)
Beginning balance on April 1, 2016
$
(41,522
)
 
$
(94,393
)
 
$
(135,915
)
Other comprehensive gain (loss) before reclassifications
6,925

 
(1,198
)
 
5,727

Net (gains) losses reclassified from accumulated other comprehensive loss
2,171

 
(126
)
 
2,045

Net current-period other comprehensive gain (loss)
9,096

 
(1,324
)
 
7,772

Ending balance on March 31, 2017
$
(32,426
)
 
$
(95,717
)
 
$
(128,143
)
Other comprehensive gain before reclassifications
15,667

 
46,022

 
61,689

Net gains reclassified from accumulated other comprehensive loss
(18,987
)
 
(404
)
 
(19,391
)
Net current-period other comprehensive gain (loss)
(3,320
)
 
45,618

 
42,298

Ending balance on March 31, 2018
$
(35,746
)
 
$
(50,099
)
 
$
(85,845
)
Other comprehensive loss before reclassifications
(48,302
)
 
(59,508
)
 
(107,810
)
Net losses reclassified from accumulated other comprehensive loss
42,492

 
—

 
42,492

Net current-period other comprehensive loss
(5,810
)
 
(59,508
)
 
(65,318
)
Ending balance on March 31, 2019
$
(41,556
)
 
$
(109,607
)
 
$
(151,163
)