Stock Based Compensation (Narrative) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2014 Minimum	Jun. 30, 2014 Maximum	Jun. 30, 2014 Restricted Stock Employees	Jun. 30, 2013 Restricted Stock Employees	Jun. 30, 2012 Restricted Stock Employees	Jun. 30, 2014 Restricted Stock Non Employee Directors	Jun. 30, 2013 Restricted Stock Non Employee Directors	Jun. 30, 2012 Restricted Stock Non Employee Directors	Jun. 30, 2014 Performance Shares	Jun. 30, 2013 Performance Shares	Jun. 30, 2012 Performance Shares	Jun. 30, 2014 Restricted Stock and Restricted Stock Units	Jun. 30, 2013 Restricted Stock and Restricted Stock Units	Jun. 30, 2012 Restricted Stock and Restricted Stock Units	Jun. 30, 2014 Employee Stock Option	Jun. 30, 2013 Employee Stock Option	Jun. 30, 2012 Employee Stock Option	Jun. 30, 2014 Restricted stock units	Jun. 30, 2014 Restricted stock units Non Employee Directors	Jun. 30, 2014 2010 Plan	Dec. 02, 2010 2010 Plan	Jun. 30, 2014 2007 Plan	Dec. 06, 2007 2007 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares of common stock that may be issued																								5,250		700
Shares subject to option, Granted																				217
Stock options granted to employees, term in years																				10 years
Common stock granted, vesting period						3 years	3 years	3 years	1 year	1 year	1 year									3 years
Common stock granted, shares						214	120	103	11	25	38	131	84	49							388	32
Upper limit of target grant, shares												196	126	73
Performance-vested restricted stock units, vesting percentage												100.00%	100.00%	100.00%
Shares of common stock available for grant																							2,398		14
Stock options exercised, total instrinsic value	$ 3,607	$ 2,047	$ 690
Stock options, expiration date				Sep. 30, 2014	Dec. 31, 2021
Restricted stock awarded and premium shares vested, common shares	7	9	8
Stock issued pursuant to employee stock incentive plans	93	82	49
Non-cash restricted stock expense	20	11	11
Non-cash stock option plan expense	207	324	333
Stock-based compensation expense related to modification of certain stock options			11
Total unrecognized compensation cost related to option awards	21
Weighted average grant date fair value, Granted			$ 2.07
Non-cash stock compensation	3,156	1,788	1,168												2,929	1,453	824
Remaining stock-based compensation expense															$ 4,409
Remaining stock-based compensation expense, period for recognition															1 year 6 months