Stockholders' Deficit (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Jul. 01, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015	Jun. 29, 2017	Sep. 21, 2016	Aug. 20, 2015	Aug. 14, 2014
Accumulated Other Comprehensive (Loss) Income [Line Items]
Total shares authorized					260,000,000
Common stock, shares authorized		250,000,000	155,000,000		250,000,000
Preferred stock, shares authorized		10,000,000			10,000,000
Preferred stock, par value		$ 0.01
Common stock reserved for possible future issuance upon exercise of stock options		14,264,986
Stock options available for future grants		4,724,569
Performance Units available for grant		9,540,417
Stock granted		376,032	880,681	955,361
Stock-based compensation		$ 4,333	$ 3,741	$ 2,789
Options granted, weighted average grant date fair value		$ 2.21	$ 1.08	$ 1.91
Aggregate Intrinsic Value of outstanding stock options		$ 15,500	$ 300
Aggregate Intrinsic Value of exercisable stock options		13,500	25,000
Aggregate Intrinsic Value of exercised stock options		2,600	1,200	$ 1,800
Stock-based compensation expense related stock options		$ 1,800	1,500	1,400
Restricted stock units, closing price		$ 3.42
Unrecognized compensation costs related to non-vested share-based compensation		$ 2,000	$ 5,200	$ 4,500
Weighted Average Remaining Contractual Life of outstanding stock options		2 years
Weighted Average Remaining Contractual Life of exercisable stock options		1 year 11 months 1 day	3 years 1 month 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected dividend		0.00%	0.00%	0.00%
Expected option term (years)		5 years 15 days	5 years 11 days	5 years 26 days
Expected stock price volatility		63.00%	58.00%	57.00%
Non-Employee Board [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Value of units granted			$ 180	$ 180
Goldenberg Agreement [Member] | Employment Agreement [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Stock-based compensation		$ 1,100
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected dividend		0.00%
Expected option term (years)		5 years
Expected stock price volatility		49.60%
Risk-free interest rate		1.32%
Stock Option [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Performance Units available for grant			115,284	89,204
Stock granted		0
Stock Option [Member] | Non-Employee Board [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Value of shares to be granted for non-employee Board members			$ 45	$ 45
Restricted Stock Units
Accumulated Other Comprehensive (Loss) Income [Line Items]
Share-based compensation arrangement		1,500,000
Restricted stock units						106,061	214,205	226,657
Vested		1,500,000	2,066,041
Performance Units, awarded		657,633
Non-vested options outstanding		1,897,590
Restricted Stock Units | Non-Employee Board [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Performance Units available for grant			57,876	42,656
Stock-based compensation		$ 31	$ 181	$ 180
Restricted Stock [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Stock-based compensation		$ 184	201	180
Performance Units
Accumulated Other Comprehensive (Loss) Income [Line Items]
Performance Units available for grant		389,864
Stock-based compensation			300	400
Performance Units | Maximum
Accumulated Other Comprehensive (Loss) Income [Line Items]
Stock vesting period		5 years
Restricted Units Vesting Based on Certain Market Conditions [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Restricted stock units		331,329
Restricted Units Vesting Based on Certain Market Conditions [Member] | Goldenberg Agreement [Member] | Employment Agreement [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Performance Units available for grant	1,500,000
Stock vesting period	3 years
Previously Reported [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Total shares authorized					165,000,000
Common stock, shares authorized					155,000,000
Preferred stock, shares authorized					10,000,000
2006 Stock Incentive Plan [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Common stock reserved for possible future issuance upon exercise of stock options		9,000,000
Board of Directors [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Common stock awarded options		22,500
Board of Directors [Member] | Stock Option [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Share based payment granted fair values of option			180	180
Executive Officers [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Restricted stock units, closing price						$ 3.30	$ 1.76	$ 3.32
Executive Officers [Member] | Restricted Stock Units
Accumulated Other Comprehensive (Loss) Income [Line Items]
Stock vesting period		4 years
Executive Officers [Member] | Restricted Stock [Member]
Accumulated Other Comprehensive (Loss) Income [Line Items]
Stock-based compensation expense related stock options		$ 1,200	$ 600	$ 800