XML 35 R29.htm IDEA: XBRL DOCUMENT

Reserve for Severance Activity in reserve (Details) (USD $) In Thousands, unless otherwise specified			9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Employee Severance [Member]	Sep. 30, 2012 Employee Severance [Member]
Reserve for severance and related payments
Balance at beginning of period	$ 2,941	$ 4,417	$ 4,417	$ 1,282
Charged to earnings			964	8,180
Cash paid			(2,440)	(3,938)
Balance at end of the period	$ 2,941	$ 4,417	$ 2,941	$ 5,524

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