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Employee Benefit Plans - Additional Information (Detail) (USD $) | 12 Months Ended | 1 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jan. 01, 2004 First Contributions | Jan. 01, 2004 Next Contributions
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Employer contribution plan of participant contribution |  |  | 100.00% | 50.00%
Participant's compensation contribution |  |  | 3.00% | 2.00%
Total contributions under profit sharing plan | $ 189,000 | $ 183,000 |  |
Premiums of health care benefits expensed | 937,000 | 843,000 |  |
Years prior to retirement used to determine employee benefit under defined benefit pension plan | 5 years |  |  |
Weighted-average discount rate used in determining projected benefit obligations for defined benefit pension plan | 4.80% | 5.50% |  |
Estimated net loss for defined benefit pension plan that will be amortized from accumulated other comprehensive income into net periodic benefit cost over the next fiscal year | $ 46,000 |  |  |

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- Definition The expense in the period incurred with respect to providing health care benefits to employees. + References No definition available. + Details
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- Definition The period of service used in calculating an employee's benefit under a defined benefit pension plan. + References No definition available. + Details
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- Definition Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation). + References No definition available. + Details
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- Definition The interest rate used to adjust for the time value of money for the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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