LEASES Leases (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2019	Apr. 01, 2019	Mar. 31, 2019
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	$ 17,829
Variable Lease, Cost	5,892
Finance Lease, Right-of-Use Asset, Amortization	4,224
Finance Lease, Interest Expense	1,579
Lease, Cost	29,524
Operating Lease, Payments	14,046
Finance Lease, Interest Payment on Liability	1,600
Finance Lease, Principal Payments	6,516
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	2,569
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	811
Operating Lease, Right-of-Use Asset	66,578	$ 76,444
Finance Lease - Right of Use Asset, Gross	39,364
Finance Lease, Right-of-Use Asset	(21,807)
Total Right of Use Assets	88,385
Operating Lease, Liability, Current	14,028
Current portion of long-term debt	7,795		$ 8,201
Operating Lease, Liability, Noncurrent	58,152
Finance Lease, Liability, Noncurrent	18,172
Total Lease Liabilities	$ 98,147
Operating Lease, Weighted Average Remaining Lease Term	7 years 2 months 12 days
Finance Lease, Weighted Average Remaining Lease Term	6 years 8 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	6.40%
Finance Lease, Weighted Average Discount Rate, Percent	5.80%
Finance Lease Right of Use Asset Accumulated Amortization [Member]
Lessee, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset	$ (17,557)