Income Taxes Operating Loss Carryforwards (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Operating Loss Carryforwards [Line Items]
State net operating losses usable after limitations from Internal Revenue Code 382	$ 19,552
State net operating loss carryforward	1,610	1,517
Valuation allowance	1,250	1,766
Foreign net operating loss carryforwards	594	1,440
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	740
Foreign Country [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	511
Foreign operating losses available to carryforward	2,010
Foreign operating losses expiring between 2014 and 2016	451
Foreign operating losses to be carried forward indefinitely	$ 1,559