Recent Accounting Changes and Accounting Pronouncements Recent Accounting Standards (Tables)

3 Months Ended

Jun. 30, 2018

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

The impact on the Company's previously reported condensed consolidated statement of income resulting from the adoption of the authoritative guidance is as follows:

	Three months ended July 1, 2017
(In thousands, except per share amounts)	As Reported		Adjustment			As Adjusted
Net revenues	$	615,446	$	(12,636	)	$	602,810
Cost of revenues	192,095		(1,271		)	190,824
Gross margin	423,351		(11,365		)	411,986
Operating expenses:
Research and development	153,051		—			153,051
Selling, general and administrative	89,175		—			89,175
Amortization of acquisition-related intangibles	705		—			705
Total operating expenses	242,931		—			242,931
Operating income	180,420		(11,365		)	169,055
Interest and other income, net	1,839		—			1,839
Income before income taxes	182,259		(11,365		)	170,894
Provision for income taxes	15,014		(1,364		)	13,650
Net income	$	167,245	$	(10,001	)	$	157,244
Net income per common share:
Basic	$	0.67	$	(0.04	)	$	0.63
Diluted	$	0.63	$	(0.04	)	$	0.59
Shares used in per share calculations:
Basic	247,911					247,911
Diluted	265,797					265,797

The impact on the Company's previously reported condensed consolidated balance sheet line items affected by the adoption of the authoritative guidance is as follows:

	March 31, 2018
(In thousands)	As Reported		Adjustment			As Adjusted
Accounts receivable	$	372,144	$	10,102		$	382,246
Other assets	342,644		(5,242		)	337,402
Deferred income on shipments to distributors	25,166		(25,166		)	—
Other accrued liabilities	59,772		(92		)	59,680
Retained earnings	1,483,538		30,118			1,513,656