Shareholders' Equity - Schedule of Stockholders Equity (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jun. 24, 2018	Mar. 31, 2019	Mar. 25, 2018	Mar. 31, 2019	Mar. 25, 2018
Stockholders Equity [Line Items]
Beginning Balance		$ 393,927	$ 386,289	$ 389,781	$ 360,806
Beginning Balance (in shares)				18,352,824
Options exercised		29		$ 273	219
Stock-based compensation		(313)	1,185	2,472	4,264
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions		(244)	(197)	(377)	(197)
Other comprehensive income (loss), net of tax		(415)	2,628	(2,607)	4,051
Net (loss) income		(1,529)	176	1,454	20,938
Ending Balance	$ 389,781	$ 391,455	390,081	$ 391,455	390,081
Ending Balance (in shares)	18,352,824	18,410,594		18,410,594
ASU No. 2014-09 [Member]
Stockholders Equity [Line Items]
Adoption of the New Revenue Recognition Guidance	$ 459			$ 459
Common Stock [Member]
Stockholders Equity [Line Items]
Beginning Balance		$ 1,838	$ 1,829	$ 1,835	$ 1,823
Beginning Balance (in shares)		18,383,000	18,291,000	18,353,000	18,230,000
Options exercised			$ 1	$ 2	$ 7
Options exercised (in shares)		6,000	17,000	22,000	71,000
Conversion of restricted stock units		$ 3	$ 3	$ 4	$ 3
Conversion of restricted stock units (in shares)		24,000	26,000	41,000	29,000
Stock-based compensation		$ 1	$ 1	$ 1	$ 1
Stock-based compensation (in shares)		9,000		10,000	4,000
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions		$ (1)	$ (1)	$ (1)	$ (1)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions, (in shares)		(11,000)	(6,000)	(15,000)	(6,000)
Ending Balance	$ 1,835	$ 1,841	$ 1,833	$ 1,841	$ 1,833
Ending Balance (in shares)	18,353,000	18,411,000	18,328,000	18,411,000	18,328,000
Capital in Excess of Par Value [Member]
Stockholders Equity [Line Items]
Beginning Balance		$ 59,619	$ 55,215	$ 56,726	$ 51,923
Options exercised		29	(1)	271	212
Conversion of restricted stock units		(3)	(3)	(4)	(3)
Stock-based compensation		(314)	1,184	2,471	4,263
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions		(243)	(196)	(376)	(196)
Ending Balance	$ 56,726	59,088	56,199	59,088	56,199
Retained Earnings [Member]
Stockholders Equity [Line Items]
Beginning Balance		375,195	360,702	371,753	339,940
Net (loss) income		(1,529)	176	1,454	20,938
Ending Balance	371,753	373,666	360,878	373,666	360,878
Retained Earnings [Member] | ASU No. 2014-09 [Member]
Stockholders Equity [Line Items]
Adoption of the New Revenue Recognition Guidance				459
Accumulated Other Comprehensive Loss [Member]
Stockholders Equity [Line Items]
Beginning Balance		(42,725)	(31,457)	(40,533)	(32,880)
Other comprehensive income (loss), net of tax		(415)	2,628	(2,607)	4,051
Ending Balance	$ (40,533)	$ (43,140)	$ (28,829)	$ (43,140)	$ (28,829)