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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified | Total | Common Stock [Member] | Paid-in Capital [Member] | Treasury Stock [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income/(loss) [Member]
--- | --- | --- | --- | --- | --- | ---
Balance, Beginning at Jan. 01, 2011 | $ 510,969 | $ 137 | $ 202,321 | $ (126,682) | $ 455,727 | $ (20,534)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net earnings | 95,473 | 0 | 0 | 0 | 95,473 | 0
Currency translation adjustments | (10,769) | 0 | 0 | 0 | 0 | (10,769)
Change in unrecognized pension benefit costs, net of tax of 2010: $105, 2011: $3,200, 2012: $(137) | (5,145) | 0 | 0 | 0 | 0 | (5,145)
Unrealized gain on interest rate swap, net of tax of 2010: $(342), 2011: $437, 2012: $(149) | (586) | 0 | 0 | 0 | 0 | (586)
Exercise of stock options | 224 | 0 | 224 | 0 | 0 | 0
Stock compensation | 18,133 | 0 | 18,133 | 0 | 0 | 0
Tax benefit on stock compensation | 4,389 | 0 | 4,389 | 0 | 0 | 0
Purchase of treasury stock | (15,663) | 0 | 0 | (15,663) | 0 | 0
Balance, Ending at Dec. 31, 2011 |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net earnings | 120,697 | 0 | 0 | 0 | 120,697 | 0
Currency translation adjustments | 5,873 | 0 | 0 | 0 | 0 | 5,873
Change in unrecognized pension benefit costs, net of tax of 2010: $105, 2011: $3,200, 2012: $(137) | 2,018 | 0 | 0 | 0 | 0 | 2,018
Unrealized gain on interest rate swap, net of tax of 2010: $(342), 2011: $437, 2012: $(149) | 244 | 0 | 0 | 0 | 0 | 244
Exercise of stock options | 2,804 | 4 | 2,800 | 0 | 0 | 0
Stock compensation | 11,984 | 0 | 11,984 | 0 | 0 | 0
Tax benefit on stock compensation | 16,108 | 0 | 16,108 | 0 | 0 | 0
Purchase of treasury stock | (20,670) | 0 | 0 | (20,670) | 0 | 0
Balance, Ending at Dec. 29, 2012 | 650,027 | 141 | 233,213 | (147,352) | 576,424 | (12,399)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net earnings | 153,928 | 0 | 0 | 0 | 153,928 | 0
Currency translation adjustments | (530) | 0 | 0 | 0 | 0 | (530)
Change in unrecognized pension benefit costs, net of tax of 2010: $105, 2011: $3,200, 2012: $(137) | 3,477 | 0 | 0 | 0 | 0 | 3,477
Unrealized gain on interest rate swap, net of tax of 2010: $(342), 2011: $437, 2012: $(149) | 817 | 0 | 0 | 0 | 0 | 817
Exercise of stock options | 3,842 | 3 | 3,839 | 0 | 0 | 0
Stock compensation | 11,862 | 0 | 11,862 | 0 | 0 | 0
Tax benefit on stock compensation | 19,315 | 0 | 19,315 | 0 | 0 | 0
Purchase of treasury stock | (4,391) | 0 | 0 | (4,391) | 0 | 0
Balance, Ending at Dec. 28, 2013 | $ 838,347 | $ 144 | $ 268,229 | $ (151,743) | $ 730,352 | $ (8,635)

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