Income Taxes (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2011	Dec. 31, 2010
Valuation allowance	$ 2.8	$ 5.6
Uncertain tax positions	For those tax positions where it is more likely than not that a tax benefit will be sustained, the Company has recognized the largest amount of tax benefit with a greater than 50% likelihood of being realized upon ultimate settlement with a taxing authority that has full knowledge of all relevant information. For those income tax positions where it is not more likely than not that a tax benefit will be sustained, no tax benefit has been recognized in the Company's financial statements.
Operating loss carryforward	11.5	12.8
Federal [Member]
Operating loss carryforward	2.5
Operating loss carryforwards, expiration dates	begin to expire in 2029
State [Member]
Operating loss carryforward	4.1
Operating loss carryforwards, limitations on use	may be carried forward between 5 and 20 years
Foreign [Member]
Operating loss carryforward	$ 4.5
Operating loss carryforwards, expiration dates	begin to expire in 2014

Income Taxes (Narrative) (Details) (USD $)
In Millions, unless otherwise specified

12 Months Ended

Dec. 31, 2011

Dec. 31, 2010

$ 2.8

$ 5.6

For those tax positions where it is more likely than not that a tax benefit will be sustained, the Company has recognized the largest amount of tax benefit with a greater than 50% likelihood of being realized upon ultimate settlement with a taxing authority that has full knowledge of all relevant information. For those income tax positions where it is not more likely than not that a tax benefit will be sustained, no tax benefit has been recognized in the Company's financial statements.

Operating loss carryforward

11.5

12.8

Federal [Member]

Operating loss carryforward

2.5

Operating loss carryforwards, expiration dates

begin to expire in 2029

State [Member]

Operating loss carryforward

4.1

Operating loss carryforwards, limitations on use

may be carried forward between 5 and 20 years

Foreign [Member]

Operating loss carryforward

$ 4.5

Operating loss carryforwards, expiration dates

begin to expire in 2014

- Definition

The sum of the tax effects as of the balance sheet date of the amount of excesses of tax deductions over gross income in a year which cannot be used on the tax returns in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a portion or all of the carryforward amount to realize the deferred tax asset.

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- Definition

The sum of the portions of deferred tax assets as of the balance sheet date for which, based on the weight of available evidence, it is more likely than not will not be realized through future reductions of tax-based income.

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- Definition

Disclosure of accounting policy for tax positions taken in the Company's tax return filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities (i.e., uncertain tax positions) and other types of contingencies related to income taxes.

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