Income Taxes (Tables)

9 Months Ended

Sep. 30, 2011

Income Tax Disclosure [Abstract]

Reconciliation of Unrecognized Tax Benefits [Table Text Block]

A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:

	(in thousands)
Balance at December 31, 2010	$	18,140
Additions based on tax positions related to current year	831
Additions for tax positions of prior years	—
Reductions for tax positions of prior years	(15		)
Reductions due to lapse of applicable statute of limitations	(3,278		)
Settlements	—
Balance at September 30, 2011	$	15,678