Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jul. 04, 2014	Jun. 28, 2013
Cash flows from operating activities:
Net loss	$ (6,321)	$ (1,487)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	43,126	36,226
Amortization of intangible assets	8,481	5,889
Deferred income taxes	(3,060)	(5,888)
Stock-based compensation expense	8,904	7,490
Loss on disposition of fixed assets	9,214	6,036
Other non-cash adjustments	1,178	1,200
Increase (decrease) in cash resulting from changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable	(5,726)	5,474
Inventories	(8,138)	(14,245)
Other assets	4,480	1,728
Accounts payable	(1,204)	18,994
Accrued liabilities	(1,589)	(8,012)
Other liabilities	(2,434)	417
Net cash provided by operating activities	46,911	53,822
Cash flows from investing activities:
Purchase of property, equipment and satellites	(85,513)	(73,030)
Cash paid for patents, licenses and other assets	(12,238)	(11,776)
Payments related to acquisition of businesses, net of cash acquired	(56,545)	(2,400)
Net cash used in investing activities	(154,296)	(87,206)
Cash flows from financing activities:
Proceeds from revolving credit facility borrowings	130,000
Payments of revolving credit facility borrowings	(30,000)
Proceeds from issuance of common stock under equity plans	7,791	8,279
Purchase of common stock in treasury related to tax withholdings for stock-based compensation	(375)	(273)
Other	(385)	(574)
Net cash provided by financing activities	107,031	7,432
Effect of exchange rate changes on cash	147	(104)
Net decrease in cash and cash equivalents	(207)	(26,056)
Cash and cash equivalents at beginning of period	58,347	105,738
Cash and cash equivalents at end of period	58,140	79,682
Non-cash investing and financing activities:
Issuance of common stock in satisfaction of certain accrued employee compensation liabilities	10,194	8,018
Capital expenditures not paid for	$ 882	$ 19,534