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Shareholders' Equity - Activity in Shareholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 03, 2021 | Jul. 04, 2021 | Apr. 04, 2021 | Oct. 04, 2020 | Jul. 05, 2020 | Apr. 05, 2020 | Oct. 03, 2021 | Oct. 04, 2020
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period |  |  | $ 326,538 |  |  |  | $ 326,538 |
Net income (loss) | $ 10,959 |  |  | $ 5,913 |  |  | 33,408 | $ (91,545)
Pension liability adjustment | 2,377 |  |  | (1,471) |  |  | 2,566 | (80)
Foreign currency translation adjustment | (14,553) |  |  | $ 23,402 |  |  | (30,695) | $ 24,317
Reclassification out of accumulated other comprehensive loss - discontinued cash flow hedge | (1,323) |  |  |  |  |  | (2,817) |
Balance at end of period | $ 336,777 |  |  |  |  |  | $ 336,777 |
Cash dividends declared, per common share | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.065 |  |
COMMON STOCK |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period (in shares) | 59,066 | 59,014 | 58,664 | 58,544 | 58,488 | 58,416 | 58,664 | 58,416
Balance at beginning of period | $ 5,907 | $ 5,901 | $ 5,865 | $ 5,854 | $ 5,849 | $ 5,842 | $ 5,865 | $ 5,842
Issuances of stock (other than restricted stock) (in shares) |  |  |  | 7 | 12 | 220 |  |
Issuances of stock (other than restricted stock) |  |  |  | $ 1 | $ 1 | $ 22 |  |
Restricted stock issuances (in shares) |  | 52 | 376 | 127 | 70 | 107 |  |
Restricted stock issuances |  | $ 6 | $ 38 | $ 13 | $ 7 | $ 10 |  |
Compensation expense related to stock awards, net of forfeitures (in shares) | (11) | 0 | (26) | (8) | (26) | (255) |  |
Compensation expense related to stock awards, net of forfeitures | $ (2) | $ 0 | $ (2) | $ (1) | $ (3) | $ (25) |  |
Balance at end of period (in shares) | 59,055 | 59,066 | 59,014 | 58,670 | 58,544 | 58,488 | 59,055 | 58,670
Balance at end of period | $ 5,905 | $ 5,907 | $ 5,901 | $ 5,867 | $ 5,854 | $ 5,849 | $ 5,905 | $ 5,867
ADDITIONAL PAID-IN CAPITAL |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period | 250,114 | 248,571 | 247,920 | 246,323 | 246,378 | 250,306 | 247,920 | 250,306
Issuances of stock (other than restricted stock) |  |  |  | (1) | (1) | 197 |  |
Restricted stock issuances |  | 789 | 5,277 | (15) | 2,294 | 1,720 |  |
Unamortized compensation expense related to restricted stock awards |  | (794) | (5,315) | 2 | (2,300) | (1,731) |  |
Compensation expense related to stock awards, net of forfeitures | 1,680 | 1,548 | 689 | 703 | (48) | (4,114) |  |
Balance at end of period | 251,794 | 250,114 | 248,571 | 247,012 | 246,323 | 246,378 | 251,794 | 247,012
RETAINED EARNINGS |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period | 229,833 | 214,911 | 208,562 | 184,206 | 180,082 | 286,056 | 208,562 | 286,056
Net income (loss) | 10,959 | 15,511 | 6,938 | 5,913 | 4,709 | (102,167) |  |
Cash dividends declared | (593) | (589) | (589) | (586) | (585) | (3,807) |  |
Balance at end of period | 240,199 | 229,833 | 214,911 | 189,533 | 184,206 | 180,082 | 240,199 | 189,533
PENSION LIABILITY |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period | (69,099) | (69,199) | (69,288) | (55,309) | (54,967) | (56,700) | (69,288) | (56,700)
Pension liability adjustment | 2,377 | 100 | 89 | (1,471) | (342) | 1,733 |  |
Balance at end of period | (66,722) | (69,099) | (69,199) | (56,780) | (55,309) | (54,967) | (66,722) | (56,780)
FOREIGN CURRENCY TRANSLATION ADJUSTMENT |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period | (76,473) | (79,928) | (60,331) | (112,224) | (128,384) | (113,139) | (60,331) | (113,139)
Foreign currency translation adjustment | (14,553) | 3,455 | (19,597) | 23,402 | 16,160 | (15,245) |  |
Balance at end of period | (91,026) | (76,473) | (79,928) | (88,822) | (112,224) | (128,384) | (91,026) | (88,822)
CASH FLOW HEDGE |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period | (4,696) | (5,441) | (6,190) |  |  |  | (6,190) |
Reclassification out of accumulated other comprehensive loss - discontinued cash flow hedge | 1,323 | 745 | 749 |  |  |  |  |
Balance at end of period | $ (3,373) | $ (4,696) | $ (5,441) |  |  |  | $ (3,373) |
CASH FLOW HEDGE |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | (10,654) | (10,303) | (4,163) |  | (4,163)
Cash flow hedge unrealized loss |  |  |  | 864 | (351) | (6,140) |  |
Balance at end of period |  |  |  | $ (9,790) | $ (10,654) | $ (10,303) |  | $ (9,790)

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- Definition Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959 + Details
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