Condensed Consolidated Statements of Stockholders' Deficit - USD ($) shares in Thousands, $ in Thousands	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 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
Balance (in shares) at Dec. 29, 2019										31,894
Net income													44,765		1,392	46,157
Other comprehensive income (loss), net of tax												(8,325)				(8,325)
Cash dividends on common stock											210		(22,066)			(21,856)
Cash dividends on preferred stock													(10,237)			(10,237)
Exercise of stock options										$ 5	29,199					29,204
Exercise of stock options (in shares)										505
Stock-based compensation expense											13,071					13,071
Issuance of restricted stock											(4,573)			4,573
Issuance of restricted stock (in shares)										79
Tax effect of restricted stock awards											(1,665)					(1,665)
Distributions to noncontrolling interests															(1,642)	(1,642)
Other											(79)		(182)	431		170
Other (in shares)										7
Balance at Sep. 27, 2020										$ 452	255,210	(18,510)	216,911	(742,323)	15,415	(272,845)
Balance (in shares) at Sep. 27, 2020										32,485
Balance at Jun. 28, 2020										$ 451	243,577	(21,104)	212,104	(742,600)	15,724	(291,848)
Balance (in shares) at Jun. 28, 2020										32,349
Net income													15,708		388	16,096
Other comprehensive income (loss), net of tax												2,594				2,594
Cash dividends on common stock											78		(7,414)			(7,336)
Cash dividends on preferred stock													(3,412)			(3,412)
Exercise of stock options										$ 1	7,499					7,500
Exercise of stock options (in shares)										131
Stock-based compensation expense											4,328					4,328
Issuance of restricted stock											(105)			105
Issuance of restricted stock (in shares)										2
Tax effect of restricted stock awards											(86)					(86)
Distributions to noncontrolling interests															(697)	(697)
Other											(81)		(75)	172		16
Other (in shares)										3
Balance at Sep. 27, 2020										$ 452	255,210	(18,510)	216,911	(742,323)	15,415	(272,845)
Balance (in shares) at Sep. 27, 2020										32,485
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
Net income													95,393		1,829	97,222
Other comprehensive income (loss), net of tax												4,258				4,258
Repurchase and conversion of Series B Convertible Preferred Stock										$ 35	174,631		(110,498)			64,168
Repurchase and conversion of Series B Convertible Preferred Stock (in shares)										3,489
Cash dividends on common stock											110		(27,750)			(27,640)
Cash dividends on preferred stock													(4,121)			(4,121)
Exercise of stock options										$ 2	11,209					11,211
Exercise of stock options (in shares)										199
Acquisition of Company common stock														(20,555)		(20,555)
Acquisition of Company common stock (in shares)										(187)
Stock-based compensation expense											12,519					12,519
Issuance of restricted stock											(6,538)			6,538
Issuance of restricted stock (in shares)										125
Tax effect of restricted stock awards											(5,310)					(5,310)
Distributions to noncontrolling interests															(1,779)	(1,779)
Other											18		(804)	706		(80)
Other (in shares)										12
Balance at Sep. 26, 2021										$ 490	440,742	(9,910)	171,378	(755,035)	15,289	(137,046)
Balance (in shares) at Sep. 26, 2021										36,183
Balance at Jun. 27, 2021										$ 489	435,608	(10,235)	154,769	(743,819)	15,290	(147,898)
Balance (in shares) at Jun. 27, 2021										36,215
Net income													29,256		593	29,849
Other comprehensive income (loss), net of tax												325				325
Cash dividends on common stock											48		(12,845)			(12,797)
Exercise of stock options										$ 1	3,111					3,112
Exercise of stock options (in shares)										51
Acquisition of Company common stock														(12,367)		(12,367)
Acquisition of Company common stock (in shares)										(103)
Stock-based compensation expense											4,317					4,317
Issuance of restricted stock											(873)			873
Issuance of restricted stock (in shares)										15
Tax effect of restricted stock awards											(1,423)					(1,423)
Distributions to noncontrolling interests															(594)	(594)
Other											(46)		198	278		430
Other (in shares)										5
Balance at Sep. 26, 2021										$ 490	$ 440,742	$ (9,910)	$ 171,378	$ (755,035)	$ 15,289	$ (137,046)
Balance (in shares) at Sep. 26, 2021										36,183