Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value Measurements by Level for Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table summarizes fair value measurements by level at December 31, 2012 and 2011 for assets and liabilities measured at fair value on a recurring basis (dollars in thousands):

Description	Level 1				Level 2				Level 3				Total
	2012		2011		2012		2011		2012		2011		2012		2011
Assets:
Investments	$	—	$	—	$	2,804	$	25,311	$	—	$	902	$	2,804	$	26,213
Total assets at fair value	$	—	$	—	$	2,804	$	25,311	$	—	$	902	$	2,804	$	26,213

Reconciliation of Beginning and Ending Balances for Assets Measured at Fair Value Using Significant Unobservable Inputs

The following table sets forth a reconciliation of beginning and ending balances for each major category for assets measured at fair value using significant unobservable inputs (Level 3) during 2012 and 2011 (dollars in thousands).

	Years Ended December 31,
Description	2012			2011
Balance as of January 1	$	902		$	951
Assets acquired		—			—
Assets sold or redeemed		(822	)		(25	)
Transfers out of Level 3		—			—
Losses included in earnings		(71	)		(6	)
Losses included in other comprehensive loss		(9	)		(18	)
Balance as of December 31	$	—		$	902