Income Taxes Disclosure - Income Taxes from Continuing Operations (Schedule of Unrecognized Tax Benefits) (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 01, 2014	Jan. 01, 2013	Jan. 01, 2012
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits	$ 4,639,000us-gaap_UnrecognizedTaxBenefits	$ 2,781,000us-gaap_UnrecognizedTaxBenefits	$ 2,383,000us-gaap_UnrecognizedTaxBenefits	$ 2,781,000us-gaap_UnrecognizedTaxBenefits	$ 2,383,000us-gaap_UnrecognizedTaxBenefits	$ 2,455,000us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	1,836,000	824,000	0
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	806,000	18,000	251,000
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	0	(257,000)	(71,000)
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	(784,000)	(49,000)	(252,000)
Tax Adjustments, Settlements, and Unusual Provisions	0	(138,000)	0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 100,000

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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 25

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28446-109314

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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-Name Accounting Standards Codification

-Topic 740

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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