CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]
Balance, value at Dec. 31, 2016	$ 825,407	$ 521,984	$ (11,437)	$ 314,860
Balance, shares at Dec. 31, 2016		37,539
Net (loss) earnings	(52,845)			(52,845)
Other comprehensive income (loss)	(1,017)		(1,017)
Reclassification of stranded tax effects in AOCI			(2,682)	2,682
Dividends	(24,704)			(24,704)
Share repurchase, value	(34,995)	$ (34,995)
Share repurchase, shares		(1,367)
Stock-based employee compensation	9,611	$ 9,611
Issuance of common stock on stock option exercises, stock bonus plan and associate stock purchase plan	3,697	$ 3,697
Issuance of common stock and related tax benefit on stock option exercises, stock bonus plan and associate stock purchase plan, shares		172
Issuances of restricted stock, shares		296
Cancellations of stock-based awards, value	(3,204)	$ (3,204)
Cancellations of stock-based awards, shares		(174)
Balance, value at Dec. 30, 2017	721,950	$ 497,093	(15,136)	239,993
Balance, shares at Dec. 30, 2017		36,466
Net (loss) earnings	33,572			33,572
Other comprehensive income (loss)	(623)		(623)
Dividends	(25,923)			(25,923)
Share repurchase, value	(20,000)	$ (20,000)
Share repurchase, shares		(952)
Stock-based employee compensation	7,646	$ 7,646
Issuance of common stock on stock option exercises, stock bonus plan and associate stock purchase plan	956	$ 956
Issuance of common stock and related tax benefit on stock option exercises, stock bonus plan and associate stock purchase plan, shares		54
Issuances of restricted stock, shares		483
Cancellations of stock-based awards, value	(1,631)	$ (1,631)
Cancellations of stock-based awards, shares		(99)
Balance, value at Dec. 29, 2018	$ 715,947	$ 484,064	(15,759)	247,642
Balance, shares at Dec. 29, 2018	35,952	35,952
Impact of adoption of ASU 2016-02 \| (ASU 2016-02) [Member]	$ (26,863)			(26,863)
Net (loss) earnings	5,742			5,742
Other comprehensive income (loss)	14,159		14,159
Dividends	(27,616)			(27,616)
Stock-based employee compensation	7,312	$ 7,312
Issuance of common stock on stock option exercises, stock bonus plan and associate stock purchase plan	639	$ 639
Issuance of common stock and related tax benefit on stock option exercises, stock bonus plan and associate stock purchase plan, shares		46
Issuances of restricted stock, shares		488
Cancellations of stock-based awards, value	(1,782)	$ (1,782)
Cancellations of stock-based awards, shares		(135)
Balance, value at Dec. 28, 2019	$ 687,538	$ 490,233	$ (1,600)	$ 198,905
Balance, shares at Dec. 28, 2019	36,351	36,351

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