|
Note 3. Balance Sheet Components (Detail) - Balance Sheet Components (USD $)
In Thousands, unless otherwise specified
|
Mar. 31, 2013
|
Dec. 30, 2012
|
Mar. 25, 2012
|
Dec. 25, 2011
|
| Cash and cash equivalents |
|
|
|
|
| Cash |
$ 253,305 |
$ 258,126 |
|
|
| Cash equivalents: |
|
|
|
|
| Money market funds |
4,359 |
1,181 |
|
|
| Cash and cash equivalents |
261,732 |
262,177 |
197,025 |
194,850 |
| Short-term investments |
|
|
|
|
| Commercial paper |
14,984 |
14,980 |
|
|
| Short-term investments |
47,398 |
51,720 |
|
|
| Account receivable, net |
|
|
|
|
| Accounts receivable, gross |
106,829 |
107,127 |
|
|
| Allowance for doubtful accounts |
(227) |
(263) |
|
|
| Account receivable, net |
106,602 |
106,864 |
|
|
| Inventories |
|
|
|
|
| Raw materials |
8,767 |
8,647 |
|
|
| Work-in-process |
139,355 |
149,722 |
|
|
| Finished goods |
31,526 |
23,823 |
|
|
| Inventories |
179,648 |
182,192 |
|
|
| Property, plant and equipment, net |
|
|
|
|
| Land |
45,168 |
45,168 |
|
|
| Buildings and leasehold improvements |
60,975 |
59,807 |
|
|
| Equipment |
347,258 |
341,129 |
|
|
| Construction in progress |
9,604 |
11,694 |
|
|
| Accumulated depreciation and amortization |
(292,182) |
(281,069) |
|
|
| Property, plant and equipment, net |
170,823 |
176,728 |
|
|
| Accrued Compensation and Benefits |
|
|
|
|
| Accrued Vacation |
8,183 |
9,404 |
|
|
| Others |
11,810 |
16,676 |
|
|
| Accrued Compensation and Benefits |
19,993 |
26,080 |
|
|
|
Cash and Cash Equivalents [Member]
|
|
|
|
|
| Cash equivalents: |
|
|
|
|
| FDIC insured certificates of deposit |
4,068 |
2,870 |
|
|
|
Short-term Investments [Member]
|
|
|
|
|
| Cash equivalents: |
|
|
|
|
| FDIC insured certificates of deposit |
$ 32,414 |
$ 36,740 |
|
|