Consolidated Statements of Stockholders' Deficit - USD ($) $ in Thousands	Adjustment Accumulated Other Comprehensive Income (Loss)	Adjustment Retained Earnings	Adjustment	Adjusted Balance Common Stock	Adjusted Balance Additional Paid-In Capital	Adjusted Balance Accumulated Other Comprehensive Income (Loss)	Adjusted Balance Retained Earnings	Adjusted Balance Treasury Stock	Adjusted Balance Noncontrolling Interests in Subsidiaries	Adjusted Balance	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Treasury Stock	Noncontrolling Interests in Subsidiaries	Total
Balance (ASU 2014-09) at Dec. 31, 2017		$ (24,359)	$ (24,359)	$ 442	$ 184,785	$ (2,117)	$ 267,892	$ (597,072)	$ 15,757	$ (130,313)
Balance (ASU 2018-02) at Dec. 31, 2017	$ (455)	455
Balance at Dec. 31, 2017											$ 442	$ 184,785	$ (2,117)	$ 292,251	$ (597,072)	$ 15,757	$ (105,954)
Balance (in shares) (ASU 2014-09) at Dec. 31, 2017				33,931,000
Balance (in shares) at Dec. 31, 2017											33,931,000
Net income (loss)														2,474		1,874	4,348
Other comprehensive income (loss), net of tax													(571)				(571)
Cash dividends on common stock												145		(28,944)			(28,799)
Exercise of stock options											$ 1	2,698					$ 2,699
Exercise of stock options (in shares)											75,000						75,000
Acquisition of Company common stock															(158,049)		$ (158,049)
Acquisition of Company common stock (in shares)											(2,697,000)
Stock-based compensation expense												9,936					9,936
Issuance of restricted stock												(3,005)			3,005
Issuance of restricted stock (in shares)											56,000
Tax effect of restricted stock awards												(1,521)					(1,521)
Distributions to noncontrolling interests																(2,406)	(2,406)
Other												(54)		305	412		663
Other (in shares)											7,000
Balance at Dec. 30, 2018											$ 443	192,984	(3,143)	242,182	(751,704)	15,225	(304,013)
Balance (in shares) at Dec. 30, 2018											31,372,000
Net income (loss)														4,866		1,310	6,176
Other comprehensive income (loss), net of tax													(7,042)				(7,042)
Cash dividends on common stock												209		(28,761)			(28,552)
Cash dividends on preferred stock														(10,020)			(10,020)
Dividends declared on preferred stock														(2,273)			(2,273)
Exercise of stock options											$ 4	16,006					$ 16,010
Exercise of stock options (in shares)											447,000						448,000
Stock-based compensation expense												15,303					$ 15,303
Issuance of restricted stock												(3,681)			3,681
Issuance of restricted stock (in shares)											63,000
Tax effect of restricted stock awards												(1,433)					(1,433)
Distributions to noncontrolling interests																(870)	(870)
Other												(341)		(297)	696		58
Other (in shares)											12,000
Balance (ASU 2016-13) at Dec. 29, 2019		$ (1,066)	$ (1,066)	$ 447	$ 219,047	$ (10,185)	$ 204,631	$ (747,327)	$ 15,665	$ (317,722)
Balance at Dec. 29, 2019											$ 447	219,047	(10,185)	205,697	(747,327)	15,665	(316,656)
Balance (in shares) (ASU 2016-13) at Dec. 29, 2019				31,894,000
Balance (in shares) at Dec. 29, 2019											31,894,000
Net income (loss)														57,932		1,858	59,790
Other comprehensive income (loss), net of tax													(3,983)				(3,983)
Cash dividends on common stock												141		(29,503)			(29,362)
Cash dividends on preferred stock														(13,649)			(13,649)
Exercise of stock options											$ 6	30,616					$ 30,622
Exercise of stock options (in shares)											540,000						541,000
Acquisition of Company common stock															(2,701)		$ (2,701)
Acquisition of Company common stock (in shares)											(32,000)
Stock-based compensation expense												16,310					16,310
Issuance of restricted stock												(6,922)			6,922
Issuance of restricted stock (in shares)											119,000
Tax effect of restricted stock awards												(3,974)					(3,974)
Distributions to noncontrolling interests																(2,284)	(2,284)
Other												(1,115)		(253)	1,382		14
Other (in shares)											24,000
Balance at Dec. 27, 2020											$ 453	$ 254,103	$ (14,168)	$ 219,158	$ (741,724)	$ 15,239	$ (266,939)
Balance (in shares) at Dec. 27, 2020											32,545,000