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Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Mar. 30, 2013 | Mar. 31, 2012 | Mar. 26, 2011
Cash flows from operating activities: |  |  |
Net income | $ 136,598 | $ 87,983 | $ 203,503
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 13,562 | 9,972 | 8,145
Stock compensation expense | 21,495 | 12,178 | 8,141
Deferred income taxes | 60,600 | (10,154) | (120,045)
(Gain) loss on retirement or write-off of long-lived assets |  | 23 | (24)
Excess tax benefit related to the exercise of employee stock options | (106) |  |
Other non-cash charges | 4,792 |  |
Net change in operating assets and liabilities: |  |  |
Accounts receivable, net | (25,232) | (5,055) | (15,135)
Inventories | (67,606) | (15,418) | (5,101)
Other assets | 134 | (9,783) | (1,158)
Accounts payable | 22,423 | 10,469 | 7,299
Accrued salaries and benefits | 3,260 | 1,232 | 2,440
Deferred income | (2,272) | 384 | 356
Income taxes payable | 263 | (130) | (80)
Other accrued liabilities | (7,087) | 1,494 | (1,401)
Net cash provided by operating activities | 160,824 | 83,195 | 86,940
Cash flows from investing activities: |  |  |
Proceeds from sale of available for sale marketable securities | 127,336 | 181,282 | 202,753
Purchases of available for sale marketable securities | (178,847) | (127,852) | (255,426)
Purchases of property, equipment and software | (52,902) | (35,948) | (20,060)
Proceeds from sale of assets | 22,220 |  |
Investments in technology | (3,009) | (6,604) | (1,527)
Decrease in restricted investments |  | 5,786 | 69
Decrease (increase) in deposits and other assets | 402 | 1,773 | (58)
Net cash (used in) provided by investing activities | (84,800) | 18,437 | (74,249)
Cash flows from financing activities: |  |  |
Repurchase and retirement of common stock | (86,059) | (76,782) | (22,766)
Issuance of common stock, net of issuance costs | 12,008 | 4,108 | 31,005
Repurchase of stock to satisfy employee tax withholding obligations | (1,674) |  |
Excess tax benefit related to the exercise of employee stock options | 106 |  |
Net cash (used in) provided by financing activities | (75,619) | (72,674) | 8,239
Net increase in cash and cash equivalents | 405 | 28,958 | 20,930
Cash and cash equivalents at beginning of period | 65,997 | 37,039 | 16,109
Cash and cash equivalents at end of period | 66,402 | 65,997 | 37,039
Cash payments during the year for: |  |  |
Income taxes | $ 5,125 | $ 2,268 | $ 784

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