Other Assets (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Other Assets [Table Text Block]

Other assets consist of the following (in thousands):

	December 31,
	2012		2011
Security deposits	$	7,740	$	6,581
Debt issuance costs		2,768		3,866
Benefit plan-related assets		37,016		38,403
Non-current deferred tax assets		22,527		22,795
Tenant improvement allowance (1)		—		16,062
Other		3,344		2,638
Total other assets	$	73,395	$	90,345