Stock-Based Compensation and Stock Plans (Details 3) $ / shares in Units, $ in Millions	12 Months Ended
	Jul. 02, 2016 USD ($) $ / shares shares
Stock options outstanding and exercisable by exercise price range
Options Outstanding, Number of Shares (in shares) | shares	284,537
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 8 months 12 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 17.83
Options Outstanding, Aggregate Intrinsic Value (in dollars) | $	$ 2.3
Options Exercisable, Number of Shares (in shares) | shares	284,537
Options Exercisable, Weighted Average Remaining Contractual Life	1 year 8 months 12 days
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 17.83
Options Exercisable, Aggregate intrinsic value (in dollars) | $	$ 2.3
Closing stock price of company (in dollars per share)	$ 23.65
Number of exercisable in-the-money options (in shares) | shares	300,000
Range of exercise price per share from $6.53 to $6.53
Stock options outstanding and exercisable by exercise price range
Exercise price per share, low end of the range (in dollars per share)	$ 6.53
Exercise price per share, high end of the range (in dollars per share)	$ 6.53
Options Outstanding, Number of Shares (in shares) | shares	27,004
Options Outstanding, Weighted Average Remaining Contractual Life	7 months 6 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 6.53
Options Outstanding, Aggregate Intrinsic Value (in dollars) | $	$ 0.5
Options Exercisable, Number of Shares (in shares) | shares	27,004
Options Exercisable, Weighted Average Remaining Contractual Life	7 months 6 days
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 6.53
Options Exercisable, Aggregate intrinsic value (in dollars) | $	$ 0.5
Range of exercise price per share from $10.76 to $10.76
Stock options outstanding and exercisable by exercise price range
Exercise price per share, low end of the range (in dollars per share)	$ 10.76
Exercise price per share, high end of the range (in dollars per share)	$ 10.76
Options Outstanding, Number of Shares (in shares) | shares	96,971
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 1 month 6 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 10.76
Options Outstanding, Aggregate Intrinsic Value (in dollars) | $	$ 1.2
Options Exercisable, Number of Shares (in shares) | shares	96,971
Options Exercisable, Weighted Average Remaining Contractual Life	1 year 1 month 6 days
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 10.76
Options Exercisable, Aggregate intrinsic value (in dollars) | $	$ 1.2
Range of exercise price per share from $18.82 to $45.89
Stock options outstanding and exercisable by exercise price range
Exercise price per share, low end of the range (in dollars per share)	$ 18.82
Exercise price per share, high end of the range (in dollars per share)	$ 45.89
Options Outstanding, Number of Shares (in shares) | shares	160,562
Options Outstanding, Weighted Average Remaining Contractual Life	2 years 2 months 12 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 24.00
Options Outstanding, Aggregate Intrinsic Value (in dollars) | $	$ 0.6
Options Exercisable, Number of Shares (in shares) | shares	160,562
Options Exercisable, Weighted Average Remaining Contractual Life	2 years 2 months 12 days
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 24.00
Options Exercisable, Aggregate intrinsic value (in dollars) | $	$ 0.6