XML 19 R57.htm IDEA: XBRL DOCUMENT

Amounts Related to Restructuring Costs Payable (Detail) (USD $) In Thousands, unless otherwise specified			3 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Jun. 30, 2012 Employee Severance And Other Cost
Restructuring Cost and Reserve
Beginning balance	$ 331	$ 1,048
Costs incurred and other adjustments			(70)
Cash payments			(647)
Ending balance	$ 331	$ 1,048

- Definition

Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

+ References+ Details