Share-Based Compensation - Narrative (Details) $ / shares in Units, $ in Thousands				12 Months Ended
	Jul. 01, 2014 Vesting_Installlment	Sep. 27, 2010 $ / shares shares	Nov. 21, 2006 $ / shares shares	Jun. 30, 2017 USD ($) shares	Jun. 30, 2016 USD ($) shares	Jun. 30, 2015 USD ($) shares	Feb. 16, 2017 shares
Equity Incentive Plans
Maximum common stock issued under Long-Term Incentive Plan (in shares)							1,125,000
Stock-Based Compensation
Stock based compensation | $				$ 2,315	$ 1,966	$ 1,737
Stock-based compensation awards classified as a liability settled in cash | $				$ 700	$ 700	$ 100
Options granted (in shares)				0	0	0
Performance Restricted Stock Units
Stock-Based Compensation
Distribution period following performance period						30 days
Company's TSR Compared to a Matrix | Performance Restricted Stock Units
Stock-Based Compensation
Vesting right percentage						50.00%
Company's TSR Compared to Vanguard Russell 2000 Exchange Trade Fund | Performance Restricted Stock Units
Stock-Based Compensation
Vesting right percentage						50.00%
Minimum | Performance Restricted Stock Units
Stock-Based Compensation
Distribution percentage of target number of Performance Stock Units						0.00%
Maximum | Performance Restricted Stock Units
Stock-Based Compensation
Distribution percentage of target number of Performance Stock Units						200.00%
2007 Long-Term Incentive Plan
Equity Incentive Plans
Maximum common stock issued under Long-Term Incentive Plan (in shares)			1,428,571
Contractual term of stock options granted			10 years
2007 Long-Term Incentive Plan | Minimum
Equity Incentive Plans
Right to purchase common stock, minimum price (dollars per share) | $ / shares			$ 1.47
Vesting period of Long-Term Incentive Plan			1 year
2007 Long-Term Incentive Plan | Maximum
Equity Incentive Plans
Right to purchase common stock, minimum price (dollars per share) | $ / shares			$ 10.50
Vesting period of Long-Term Incentive Plan			3 years
Company's common stock purchased in aggregate (in shares)				200,000
2010 Long-Term Incentive Plan
Equity Incentive Plans
Maximum common stock issued under Long-Term Incentive Plan (in shares)		1,500,000					475,000
Contractual term of stock options granted		10 years
Company's common stock purchased in aggregate (in shares)				100,000
2010 Long-Term Incentive Plan | Restricted Stock
Stock-Based Compensation
Unrecognized compensation cost | $				$ 4,500
Period for recognition of unrecognized compensation cost				1 year 11 months 7 days
2010 Long-Term Incentive Plan | Minimum
Equity Incentive Plans
Right to purchase common stock, minimum price (dollars per share) | $ / shares		$ 4.41
Vesting period of Long-Term Incentive Plan		1 year
2010 Long-Term Incentive Plan | Maximum
Equity Incentive Plans
Right to purchase common stock, minimum price (dollars per share) | $ / shares		$ 24.71
Vesting period of Long-Term Incentive Plan		4 years
2014 Performance Incentive Plan
Equity Incentive Plans
Vesting period of Long-Term Incentive Plan	3 years
Number of vesting installments | Vesting_Installlment	3
2017 Long-Term Incentive Plan
Equity Incentive Plans
Maximum common stock issued under Long-Term Incentive Plan (in shares)							650,000