Stockholders' Equity AOCI Reclassification (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Equity [Abstract]
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax	$ (322)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax	(1,919)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(2,241)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	874
Reclassification From Other Comprehensive Income (Loss), Net of Tax	$ (1,367)