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Consolidated Statements of Shareholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Common shares [Member]
Additional paid-in capital [Member]
Accumulated deficit [Member]
Accumulated other comprehensive loss [Member]
Non-controlling interest [Member]
Total
Balance at Dec. 30, 2017 $ 308,899 $ 28,006 $ (89,291) $ (7,268) $ 1,575 $ 241,921
Balance (in shares) at Dec. 30, 2017 86,757          
Employee stock purchase plan $ 630         630
Employee stock purchase plan (in shares) 112          
Stock incentive plan $ 4,828 (3,517)       1,311
Stock incentive plan (in shares) 554          
Withholding taxes on stock-based awards   (632)       (632)
Stock-based compensation   7,939       7,939
Dividends on preferred stock     (6,800)     (6,800)
Accretion on preferred stock     (1,109)     (1,109)
Loss from continuing operations     (127,470)     (127,470)
Earnings from discontinued operations     18,265   62 18,327
Currency translation adjustment       (2,704) 145 (2,559)
Cash flow hedges, net of income taxes of $130       305   305
Dividend paid by subsidiary to non-controlling interest         (278) (278)
Cumulative effect of adoption of new revenue accounting standard     254     254
Balance at Dec. 29, 2018 $ 314,357 31,796 (206,151) (9,667) 1,504 131,839
Balance (in shares) at Dec. 29, 2018 87,423          
Employee stock purchase plan $ 475         475
Employee stock purchase plan (in shares) 185          
Stock incentive plan $ 3,624 (3,120)       504
Stock incentive plan (in shares) 482          
Withholding taxes on stock-based awards   (394)       (394)
Stock-based compensation   7,485       7,485
Dividends on preferred stock     (6,800)     (6,800)
Accretion on preferred stock     (1,222)     (1,222)
Loss from continuing operations     (13,080)     (13,080)
Earnings from discontinued operations     12,322   154 12,476
Currency translation adjustment       (1,604) (10) (1,614)
Capital contribution to majority-owned subsidiary         271 271
Dividend paid by subsidiary to non-controlling interest         (31) (31)
Balance at Dec. 28, 2019 $ 318,456 35,767 (214,931) (11,271) 1,888 129,909
Balance (in shares) at Dec. 28, 2019 88,090          
Employee stock purchase plan $ 462         462
Employee stock purchase plan (in shares) 114          
Stock incentive plan $ 7,627 (6,041)       1,586
Stock incentive plan (in shares) 1,990          
Withholding taxes on stock-based awards   (4,080)       (4,080)
Stock-based compensation   12,216       12,216
Dividends on preferred stock     (8,636)     (8,636)
Accretion on preferred stock     (1,692)     (1,692)
Loss from continuing operations     (47,302)     (47,302)
Earnings from discontinued operations     124,820   (301) 124,519
Currency translation adjustment       2,405 (44) 2,361
Capital contribution to majority-owned subsidiary         67 67
Dividend paid by subsidiary to non-controlling interest         (66) (66)
Disposition of discontinued operations       10,229 $ (1,544) 8,685
Balance at Jan. 02, 2021 $ 326,545 $ 37,862 $ (147,741) $ 1,363   $ 218,029
Balance (in shares) at Jan. 02, 2021 90,194