Condensed Consolidated Statement of Shareholders' Investment QTDPY - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Apr. 01, 2018	Mar. 31, 2019	Apr. 01, 2018	Dec. 30, 2018	Jul. 01, 2018	Dec. 31, 2017	Jul. 02, 2017
Total Shareholders' Investment	$ 507,543	$ 560,282	$ 507,543	$ 560,282	$ 505,419	$ 570,424	$ 528,209	$ 559,334
Net Income (Loss)	8,005	31,888	(35,543)	504
Other Comprehensive Income (Loss), Net of Tax	(253)	9,708	(2,749)	19,480
Dividends, Common Stock, Cash	(5,895)	(6,007)	(17,492)	(18,016)
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	833	1,819	2,272
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	(241)	(172)	598	3,220
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	490	461	1,886	1,851
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	109	(359)	(218)
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	526	834	896	565
Treasury Stock, Value, Acquired, Cost Method	(508)	(5,581)	(11,937)	(8,710)
Common Stock [Member]
Total Shareholders' Investment	579	579	579	579	579	579	579	579
Net Income (Loss)	0	0	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Dividends, Common Stock, Cash	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	0	0	0	0
Treasury Stock, Value, Acquired, Cost Method	0	0	0	0
Additional Paid-in Capital [Member]
Total Shareholders' Investment	77,523	75,001	77,523	75,001	77,310	76,408	73,635	73,562
Net Income (Loss)	0	0	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Dividends, Common Stock, Cash	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	(22)	(43)	(1,671)
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	7	(72)	1,404
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	490	461	1,886	1,851
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	68	(879)	(867)
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	(277)	852	223	722
Treasury Stock, Value, Acquired, Cost Method	0	0	0	0
Retained Earnings [Member]
Total Shareholders' Investment	1,018,265	1,089,364	1,018,265	1,089,364	1,016,205	1,071,480	1,063,501	1,107,033
Net Income (Loss)	8,005	31,888	(35,543)	504
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Dividends, Common Stock, Cash	(5,895)	(6,007)	(17,492)	(18,016)
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0	0	0
Dividends paid to directors on deferred shares, non-cash	(50)	(18)	(180)	(157)
Treasury Stock, Value, Acquired, Cost Method	0	0	0	0
AOCI Attributable to Parent [Member]
Total Shareholders' Investment	(255,021)	(280,546)	(255,021)	(280,546)	(254,768)	(252,272)	(290,254)	(300,026)
Net Income (Loss)	0	0	0	0
Other Comprehensive Income (Loss), Net of Tax	(253)	9,708	(2,749)	19,480
Dividends, Common Stock, Cash	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	0	0	0	0
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	0	0	0	0
Treasury Stock, Value, Acquired, Cost Method	0	0	0	0
Treasury Stock [Member]
Total Shareholders' Investment	(333,803)	(324,116)	(333,803)	(324,116)	$ (333,907)	$ (325,771)	$ (319,252)	$ (321,814)
Net Income (Loss)	0	0	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Dividends, Common Stock, Cash	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Stock Option Activity Net Of Tax	0	855	1,862	3,943
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Activity	(241)	(179)	670	1,816
Adjustments To Additional Paid In Capital Amortization of Unearned Compensation	0	0	0	0
Adjustments To Additional Paid In Capital Share Based Compensation Deferred Stock Activity	0	41	520	649
Adjustments To Additional Paid In Capital Share Based Compensation Issued To Directors	853	0	853	0
Treasury Stock, Value, Acquired, Cost Method	$ (508)	$ (5,581)	$ (11,937)	$ (8,710)