Valuation And Qualifying Accounts

12 Months Ended

Dec. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Valuation And Qualifying Accounts

Schedule II – Valuation and Qualifying Accounts

Description		Balance at beginning of year		Additions charged to costs and expenses		Deductions		Balance at end of year
Allowance for doubtful accounts
Year-ended December 31, 2012 – Allowance for doubtful accounts	$	53	$	367	$	211	$	209
Year-ended December 31, 2011 – Allowance for doubtful accounts	$	58	$	153	$	158	$	53
Year-ended December 31, 2010 – Allowance for doubtful accounts	$	207	$	69	$	218	$	58
Tax valuation allowance
Year-ended December 31, 2012 – Tax valuation allowance	$	38,461	$	--	$	558	$	37,903
Year-ended December 31, 2011 – Tax valuation allowance	$	54,513	$	--	$	16,052	$	38,461
Year-ended December 31, 2010 – Tax valuation allowance	$	59,603	$	--	$	5,090	$	54,513