CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Mar. 31, 2017
ASSETS
Cash and cash equivalents	$ 826,407	$ 908,684
Short-term investments	488,197	394,088
Accounts receivable, net	545,416	478,373
Inventories	456,939	417,202
Prepaid expenses	44,404	41,354
Assets held for sale	0	6,459
Other current assets	82,059	58,880
Total current assets	2,443,422	2,305,040
Property, plant and equipment, net	722,780	683,338
Long-term investments	529,249	107,457
Goodwill	2,299,009	2,299,009
Intangible assets, net	1,905,730	2,148,092
Long-term deferred tax assets	81,370	68,870
Other assets	73,638	75,075
Total assets	8,055,198	7,686,881
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	182,599	149,233
Accrued liabilities	221,244	212,450
Deferred income on shipments to distributors	324,363	292,815
Current portion of long-term debt	5,980	49,952
Total current liabilities	734,186	704,450
Long-term debt	3,011,852	2,900,524
Long-term income tax payable	194,342	184,945
Long-term deferred tax liability	328,235	409,045
Other long-term liabilities	240,459	217,206
Stockholders' equity:
Preferred stock, $0.001 par value; authorized 5,000,000 shares; no shares issued or outstanding	0	0
Common stock, $0.001 par value; authorized 450,000,000 shares; 253,150,952 shares issued and 233,847,159 shares outstanding at September 30, 2017; 249,463,733 shares issued and 229,093,658 shares outstanding at March 31, 2017	234	229
Additional paid-in capital	2,590,085	2,537,344
Common stock held in treasury: 19,303,793 shares at September 30, 2017; 20,370,075 shares at March 31, 2017	(698,078)	(731,884)
Accumulated other comprehensive loss	(17,812)	(14,378)
Retained earnings	1,671,695	1,479,400
Total stockholders' equity	3,546,124	3,270,711
Total liabilities and stockholders' equity	$ 8,055,198	$ 7,686,881