Condensed Consolidated Statement of Shareholders' Investment YTDPY - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Dec. 29, 2019	Jun. 30, 2019	Jul. 01, 2018
Total Shareholders' Investment	$ 407,825	$ 519,338	$ 446,720	$ 446,720	$ 570,424
Net Income (Loss)	(33,637)	(40,986)
Other Comprehensive Income (Loss), Net of Tax	(4,813)	(1,662)
Dividends, Common Stock, Cash	(2,086)	(5,868)
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	412	2,378
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	(356)	(1,777)
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	650	905
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	(55)	(232)
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	990	1,238
Treasury Stock, Value, Acquired, Cost Method	0	(5,082)
Common Stock [Member]
Total Shareholders' Investment	579	579	579		579
Net Income (Loss)	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Dividends, Common Stock, Cash	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	0	0
Treasury Stock, Value, Acquired, Cost Method	0	0
Additional Paid-in Capital [Member]
Total Shareholders' Investment	69,873	75,437	78,902		76,408
Net Income (Loss)	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Dividends, Common Stock, Cash	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	412	555
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	(10,064)	(2,713)
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	650	905
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	(597)	(707)
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	570	989
Treasury Stock, Value, Acquired, Cost Method	0	0
Retained Earnings [Member]
Total Shareholders' Investment	958,222	1,024,875	993,873		1,071,480
Net Income (Loss)	(33,637)	(40,986)
Other Comprehensive Income (Loss), Net of Tax	0	0
Dividends, Common Stock, Cash	(2,086)	(5,868)
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0
Dividends paid to directors on deferred shares, non-cash	72	249
Treasury Stock, Value, Acquired, Cost Method	0	0
AOCI Attributable to Parent [Member]
Total Shareholders' Investment	(297,363)	(253,934)	(292,550)		(252,272)
Net Income (Loss)	0	0
Other Comprehensive Income (Loss), Net of Tax	(4,813)	(1,662)
Dividends, Common Stock, Cash	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	0	0
Treasury Stock, Value, Acquired, Cost Method	0	0
Treasury Stock [Member]
Total Shareholders' Investment	(323,486)	(327,619)	$ (334,084)		$ (325,771)
Net Income (Loss)	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Dividends, Common Stock, Cash	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	1,823
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	9,708	936
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	542	475
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	348	0
Treasury Stock, Value, Acquired, Cost Method	$ 0	$ (5,082)