Employee Severance Benefits (Tables)

12 Months Ended

Dec. 31, 2012

Employee Severance Benefits by Segment

The employee severance benefits by segment were as follows:

	2011		2012
Expenses incurred:
TCA	$	153	$	1,901
FPC		7		1,603
Corporate		27		—
	$	187	$	3,504

Provision for Employee Severance Benefits

	2011			2012
Provision for employee severance benefits:
Balance at January 1	$	75		$	—
Provision for the year		187			3,504
Payments during the year		(262	)		(1,716	)
Balance at December 31	$	—		$	1,788