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Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Accumulated Deficit [Member] | Accumulated Other Comprehensive Loss [Member]
--- | --- | --- | --- | --- | --- | ---
Balance at Jan. 02, 2015 | $ 89,788 | $ 53 | $ 264,912 | $ (91,335) | $ (77,677) | $ (6,165)
Balance, Shares at Jan. 02, 2015 |  | 53,203 |  | (23,989) |  |
Issuance of common stock | (1,542) | $ 1 | (1,543) |  |  |
Issuance of common stock, Shares |  | 644 |  |  |  |
Treasury stock purchased | (1,356) |  |  | $ (1,356) |  |
Treasury stock purchased, Shares |  |  |  | (149) |  |
Amortization of restricted stock units and common stock subject to vesting requirements | 9,518 |  | 9,518 |  |  |
Dividends declared | (6,266) |  |  |  | (6,266) |
Net income | 13,809 |  |  |  | 13,809 |
Foreign currency translation | (1,807) |  |  |  |  | (1,807)
Balance at Jan. 01, 2016 | 102,144 | $ 54 | 272,887 | $ (92,691) | (70,134) | (7,972)
Ending Balance, Shares at Jan. 01, 2016 |  | 53,847 |  | (24,138) |  |
Issuance of common stock | (3,031) | $ 1 | (3,032) |  |  |
Issuance of common stock, Shares |  | 938 |  |  |  |
Treasury stock purchased | $ (30,065) |  |  | $ (30,065) |  |
Treasury stock purchased, Shares | (2,100) |  |  | (2,059) |  |
Amortization of restricted stock units and common stock subject to vesting requirements | $ 7,245 |  | 7,245 |  |  |
Dividends declared | (7,988) |  |  |  | (7,988) |
Net income | 21,541 |  |  |  | 21,541 |
Foreign currency translation | (3,577) |  |  |  |  | (3,577)
Balance at Dec. 30, 2016 | 86,269 | $ 55 | 277,100 | $ (122,756) | (56,581) | (11,549)
Ending Balance, Shares at Dec. 30, 2016 |  | 54,785 |  | (26,197) |  |
Issuance of common stock | (3,210) | $ 1 | (3,211) |  |  |
Issuance of common stock, Shares |  | 960 |  |  |  |
Treasury stock purchased | $ (11,298) |  |  | $ (11,298) |  |
Treasury stock purchased, Shares | (748) |  |  | (748) |  |
Amortization of restricted stock units and common stock subject to vesting requirements | $ 14,408 |  | 14,408 |  |  |
Dividends declared | (9,288) |  |  |  | (9,288) |
Net income | 27,354 |  |  |  | 27,354 |
Foreign currency translation | 3,040 |  |  |  |  | 3,040
Balance at Dec. 29, 2017 | $ 107,275 | $ 56 | $ 288,297 | $ (134,054) | $ (38,515) | $ (8,509)
Ending Balance, Shares at Dec. 29, 2017 |  | 55,745 |  | (26,945) |  |

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