XML 17 R46.htm IDEA: XBRL DOCUMENT

Restructuring Charges (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Activity related to accrued restructuring costs
Balance at beginning of period		$ 101
Plus: Current period restructuring costs	394		2,049
Less: Payment of employee severance costs		101
Balance at end of period

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.

+ References+ Details

- Definition

Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.

+ References+ Details