CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Mar. 31, 2018
Current assets:
Cash and cash equivalents	$ 291,086	$ 390,661
Short-term investments	14,705	269,313
Accounts receivable, net	354,066	152,888
Inventory, net	156,908	68,276
Other current assets	57,584	18,588
Total current assets	874,349	899,726
Property, plant, and equipment, net	216,802	142,129
Goodwill	1,334,534	15,498
Purchased intangibles, net	914,455	0
Deferred tax assets	5,320	17,950
Other assets	24,647	1,584
Total assets	3,370,107	1,076,887
Current liabilities:
Accounts payable	149,917	45,417
Accrued liabilities	407,777	80,097
Total current liabilities	557,694	125,514
Long term debt, net of issuance costs	1,726,241	492,509
Deferred tax liability	115,887	1,976
Long-term income taxes payable	95,228	87,328
Other long-term liabilities	84,997	16,590
Total liabilities	2,580,047	723,917
Commitments and contingencies (Note 7)
Stockholders' equity:
Common stock	884	816
Additional paid-in capital	1,404,713	876,645
Accumulated other comprehensive income	5,667	2,870
Retained earnings	218,565	299,066
Total stockholders' equity before treasury stock	1,629,829	1,179,397
Less: Treasury stock, at cost	(839,769)	(826,427)
Total stockholders' equity	790,060	352,970
Total liabilities and stockholders' equity	$ 3,370,107	$ 1,076,887