Share-Based Compensation - Additional Information (Detail) (USD $)	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units outstanding	575,732
Tax benefit from exercise of stock options	$ 0	$ 0	$ 0
Assumptions for estimated fair value of share based compensation	Historical averages over the past five years and estimates of expected future behavior.
Unrecognized compensation expense related to unvested share-based compensation arrangements	1,665,000
Unrecognized compensation expense expected to be recognized, amount	222,000
Unrecognized compensation expense expected to be recognized over a weighted average period	14 months
Total intrinsic value of options exercised	0	1,400	0
Weighted average grant date fair value of options granted	$ 0.86	$ 1.08	$ 1.26
Total fair value of options vested	297,000	240,000	238,000
Non-Executive [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected life of stock options	7 years 3 months 29 days
2011 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares available for issuance	3,350,000
Restricted common stock shares issued	21,257
Restricted common stock value of shares issued	18,500
2011 Plan [Member] \| Non-Executive [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of cash director compensation received	100.00%
Restricted common stock shares issued	104,657
Stock options issued	138,211
Restricted common stock value of shares issued	217,000
2011 Omnibus Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of awards	One-third
Options vesting period	3 years
Expected life of stock options	10 years
Percentage of exercise price on fair market value	110.00%
Aggregate fair market value on the grant date of shares subject to options which are designated as ISOs which become exercisable in any calendar year, shall not exceed per option	$ 100,000

Issuance of restricted common stock.

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Maximum amount of fair market value on grant date per optionee, which may become exercisable in period

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Percentage of grant date amount of stock for share based compensation in form of cash.

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Restricted stock units outstanding.

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Share based compensation arrangement by share based payment award minimum exercise price as percentage of fair market value.

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Share based compensation arrangement by share based payment award number of shares available for issuance.

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Share based compensation arrangement by share based payment award shares of restricted common stock granted.

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Share based compensation arrangement by share based payment award underlying performance based restricted stock units grants in period.

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- Definition

Share based compensation unrecognized compensation expense expected to be recognized.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

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This item represents the annual disclosure of the methods and significant assumptions used to estimate the fair value of items for which the fair value option has been elected. This disclosure would not reflect the disclosure of the methodology and assumptions for items otherwise required to be reported at fair value and, therefore, for which the fair value option has not been elected or is not applicable.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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