DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS (Tables)

3 Months Ended

Jun. 30, 2019

Balance Sheet Related Disclosures [Abstract]

Accounts receivable, net

Accounts receivable, net:

	June 30,			March 31,
(in thousands)	2019			2019
Accounts receivable	$	383,337		$	393,415
Provisions for promotions, rebates, and other	(61,857		)	(50,789		)
Provisions for doubtful accounts and sales allowances	(3,245		)	(4,956		)
Accounts receivable, net	$	318,235		$	337,671

Inventory, net

Inventory, net:

	June 30,		March 31,
(in thousands)	2019		2019
Raw materials	$	82,575	$	34,054
Work in process	18,077		274
Finished goods	116,772		142,818
Inventory, net	$	217,424	$	177,146

Accrued liabilities

Accrued Liabilities:

	June 30,		March 31,
(in thousands)	2019		2019
Short term deferred revenue	$	140,186	$	133,200
Employee compensation and benefits	61,795		68,882
Operating lease liabilities, current	22,101		—
Income tax payable	11,145		5,692
Provision for returns	28,238		24,632
Marketing incentives liabilities	23,093		25,369
Discounts reserve	36,712		46,894
Accrued interest	3,531		10,425
Warranty obligation	14,044		15,736
VAT/Sales tax payable	7,483		11,804
Derivative liabilities	7,152		3,275
Accrued other	52,826		52,806
Accrued liabilities	$	408,306	$	398,715

Changes in the warranty obligation

Changes in the warranty obligation during the three months ended June 30, 2019 and 2018 were as follows:

	Three Months Ended June 30,
(in thousands)	2019			2018
Warranty obligation at beginning of period	$	17,984		$	9,604
Warranty provision related to products shipped	4,837			2,562
Deductions for warranty claims processed	(5,001		)	(2,634		)
Adjustments related to preexisting warranties	(1,036		)	200
Warranty obligation at end of period(1)	$	16,784		$	9,732

(1) Includes both short-term and long-term portion of warranty obligation; the prior table shows only the short-term portion included in accrued liabilities on the Company's condensed consolidated balance sheet. The long-term portion is included in other long-term liabilities.