XML 18 R77.htm IDEA: XBRL DOCUMENT

Office Closing and Exit Activities (Details Textuals) (USD $) In Thousands, unless otherwise specified	1 Months Ended	3 Months Ended	9 Months Ended		12 Months Ended
	Mar. 31, 2010	Mar. 31, 2010	Sep. 30, 2011	Sep. 30, 2010	Dec. 31, 2010
Restructuring and Related Cost [Line Items]
Increasing in termination costs for stock compensation expense				$ 7,938
Office Closing and Exit Activities (Textuals) [Abstract]
Percentage of sale closed	90.00%
Accrued severance costs		5,100	0		5,138
Employee Severance [Member]
Restructuring and Related Cost [Line Items]
Increasing in termination costs for stock compensation expense		$ 2,800

The charge against earnings in the period, comprised of costs associated with restructuring activities not otherwise specified in the taxonomy pursuant to a duly authorized plan, excluding a discontinued operation as defined by generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, but excludes costs associated with the retirement of a long-lived asset and severance costs associated with established compensation plans.

+ References+ Details