Restructuring - Additional Information (Detail) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 278,000	$ 278,000
Restructuring Fiscal Twenty Twelve Plan
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	300,000	300,000
Severance Charges	200,000	200,000
Outstanding restructuring actions	$ 100,000	$ 100,000

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.

+ References

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+ Details