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Note 2. Significant Accounting Policies (Details) - Earnings Per Share Calculation (USD $)
In Thousands, except Per Share data, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
|
Dec. 28, 2014
|
Sep. 28, 2014
|
Jun. 29, 2014
|
Mar. 30, 2014
|
Dec. 29, 2013
|
Sep. 29, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 28, 2014
|
Dec. 29, 2013
|
Dec. 30, 2012
|
| Numerator: |
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|
|
|
|
|
|
|
|
|
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| Net income (loss) (in Dollars) |
|
|
|
|
|
|
|
|
$ (70,034) |
$ (78,268) |
$ 24,887 |
| Denominator for basic net income per share, weighted average shares |
62,239 |
61,543 |
60,799 |
59,771 |
58,878 |
58,785 |
58,646 |
58,086 |
61,088 |
58,599 |
59,984 |
| Denominator for diluted net income per share, weighted average shares |
62,239 |
61,543 |
60,799 |
59,771 |
58,878 |
58,785 |
58,646 |
58,086 |
61,088 |
58,599 |
61,021 |
| Basic net income (loss) per share (in Dollars per share) |
$ (0.40) |
$ (0.18) |
$ (0.20) |
$ (0.38) |
$ (0.40) |
$ (0.63) |
$ (0.06) |
$ (0.25) |
$ (1.15) |
$ (1.34) |
$ 0.41 |
| Diluted net income (loss)per share (in Dollars per share) |
$ (0.40) |
$ (0.18) |
$ (0.20) |
$ (0.38) |
$ (0.40) |
$ (0.63) |
$ (0.06) |
$ (0.25) |
$ (1.15) |
$ (1.34) |
$ 0.41 |
| RSUs and Options [Member] |
|
|
|
|
|
|
|
|
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| Numerator: |
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|
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|
|
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|
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| RSUs, options, and conversion of senior exchangeable notes |
|
|
|
|
|
|
|
|
7,752 |
5,037 |
7,530 |
| Convertible Debt Securities [Member] |
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|
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| Numerator: |
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|
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| RSUs, options, and conversion of senior exchangeable notes |
|
|
|
|
|
|
|
|
10,814 |
3,714 |
|
| Employee Stock Option [Member] |
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|
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|
|
|
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| Numerator: |
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| Weighted average |
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|
|
|
|
|
|
|
|
|
1 |
| Restricted Stock Units (RSUs) [Member] |
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| Numerator: |
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| Weighted average |
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1,036 |