Other Comprehensive Income (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Details about Accumulated Other Comprehensive Income (Loss) Components
Selling, general and administrative expense, Amortization of actuarial loss, Accumulated loss	$ 68
Benefit for income taxes, Accumulated Loss	(25)
Net of tax, Accumulated Loss	43
Amortization of supplemental retirement program items, Prior service cost, Selling, general and administrative expense	15
Amortization of supplemental retirement program items, Benefit for income taxes	(6)
Amortization of supplemental retirement program items, Net of tax	9
Less: reclassifications of gains included in net loss	(13)
Unrealized gains and losses on available for sale securities, Provision for income taxes	5
Unrealized gains and losses on available for sale securities, Net of Tax	(8)
Total reclassifications for the period, Net of tax	$ 44