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Represents the number of states having open tax years.

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No definition available.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.

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Tax year that remains open to examination under enacted tax laws, in CCYY format.

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The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

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The net amount of all increases and decreases in unrecognized tax benefits for the period.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Note 13 - Income Taxes (Details) (USD $)	12 Months Ended
Note 13 - Income Taxes (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2015
Note 13 - Income Taxes (Details) [Line Items]
Income Taxes Receivable	$ 5,600,000us-gaap_IncomeTaxReceivable	$ 3,400,000us-gaap_IncomeTaxReceivable
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%
Deferred Tax Assets, Valuation Allowance	8,663,000	11,087,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	(2,400,000)
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	2,000,000
Unrecognized Tax Benefits, Period Increase (Decrease)		0	0
Earliest Tax Year [Member] \| State and Local Jurisdiction [Member]
Note 13 - Income Taxes (Details) [Line Items]
Open Tax Year	2009
Earliest Tax Year [Member] \| Domestic Tax Authority [Member]
Note 13 - Income Taxes (Details) [Line Items]
Open Tax Year	2011
Latest Tax Year [Member] \| State and Local Jurisdiction [Member]
Note 13 - Income Taxes (Details) [Line Items]
Open Tax Year	2014
Latest Tax Year [Member] \| Domestic Tax Authority [Member]
Note 13 - Income Taxes (Details) [Line Items]
Open Tax Year	2014
State and Local Jurisdiction [Member] \| DCH Auto Group (USA) Inc. [Member]
Note 13 - Income Taxes (Details) [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	1,700,000
State and Local Jurisdiction [Member]
Note 13 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards, Valuation Allowance	1,600,000
Number Of States With Open Tax Years	14
Scenario, Forecast [Member]
Note 13 - Income Taxes (Details) [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)				0
U.S. Bancorp Community Development Corporation [Member]
Note 13 - Income Taxes (Details) [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (4,100,000)