Shareholders' Equity - Schedule of Stockholders Equity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 25, 2018	Mar. 26, 2017	Mar. 25, 2018	Mar. 26, 2017
Stockholders Equity [Line Items]
Balance at June 25, 2017			$ 360,806
Balance (in shares) at June 25, 2017			18,229,777
Options exercised			$ 219
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions			(197)
Stock-based compensation			4,264
Other comprehensive income, net of tax	$ 2,628	$ 1,870	4,051	$ 26
Net income	176	$ 9,177	20,938	$ 23,171
Balance at March 25, 2018	$ 390,081		$ 390,081
Balance (in shares) at March 25, 2018	18,328,285		18,328,285
Common Stock [Member]
Stockholders Equity [Line Items]
Balance at June 25, 2017			$ 1,823
Balance (in shares) at June 25, 2017			18,230,000
Options exercised			$ 7
Options exercised (in shares)			71,000
Conversion of restricted stock units			$ 3
Conversion of restricted stock units (in shares)			29,000
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions			$ (1)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions, (in shares)			(6,000)
Stock-based compensation			$ 1
Stock-based compensation (in shares)			4,000
Balance at March 25, 2018	$ 1,833		$ 1,833
Balance (in shares) at March 25, 2018	18,328,000		18,328,000
Capital in Excess of Par Value [Member]
Stockholders Equity [Line Items]
Balance at June 25, 2017			$ 51,923
Options exercised			212
Conversion of restricted stock units			(3)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions			(196)
Stock-based compensation			4,263
Balance at March 25, 2018	$ 56,199		56,199
Retained Earnings [Member]
Stockholders Equity [Line Items]
Balance at June 25, 2017			339,940
Net income			20,938
Balance at March 25, 2018	360,878		360,878
Accumulated Other Comprehensive Loss [Member]
Stockholders Equity [Line Items]
Balance at June 25, 2017			(32,880)
Other comprehensive income, net of tax			4,051
Balance at March 25, 2018	$ (28,829)		$ (28,829)