Other Comprehensive (Loss) Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended			3 Months Ended
Sep. 30, 2013	Sep. 30, 2013 Defined Benefit Pension Plan	Jun. 30, 2013 Defined Benefit Pension Plan	Sep. 30, 2013 Unrealized Losses on Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance as of June 30, 2013	$ (430)	$ (482)	$ (482)	$ 52
Other comprehensive loss before reclassifications	(419)			(419)
Amounts reclassified from OCI	74			74
Tax effect of OCI activity	137			137
Other comprehensive loss	(208)			(208)
Balance as of September 30, 2013	$ (638)	$ (482)	$ (482)	$ (156)

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Amount before tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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Amount before tax of reclassification adjustments of other comprehensive income (loss).

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