Impairment of Long-Lived Assets - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
Impairment Charges [Line Items] | ||||
Impairment of property, plant and equipment | $ 789 | $ 0 | $ 789 | $ 0 |
Impairment Charge | $ 931 | |||
Assets Leased to Others [Member]
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Impairment Charges [Line Items] | ||||
Number of leased offices | 3 |