Fair Value Assumptions Weighted Average Expected Term

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Fair value inputs broker sales data.

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- Definition

Fair value inputs control discount rate.

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- Definition

Estimated selling costs to be used to determine the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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- Definition

Fair value inputs, exercise multiple.

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No definition available.

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- Definition

Marketability discount to be used to determine the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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- Definition

Fair value inputs weighted average broker sales data.

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- Definition

Fair Value Inputs Weighted Average Control Discount

+ References

No definition available.

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- Definition

Weighted average estimated selling costs to be used to determine the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

No definition available.

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- Definition

Fair Value Inputs Weighted Average Exercise Multiple

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Weighted average marketability discount to be used to determine the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

No definition available.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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Weighted average expected volatility of stock price.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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Description of the inputs and valuation technique(s) used to measure fair value.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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Fair value of financial and nonfinancial obligations.

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Valuation Techniques and Unobservable Inputs Applied to Level Three Fair Value Measurements (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended						12 Months Ended				9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common Stock	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common Stock Minimum	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common Stock Maximum	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Real estate owned, net Discontinued Operations	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Real estate owned, net Discontinued Operations	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Commercial And Commercial Real Estate Discontinued Operations	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Commercial And Commercial Real Estate Discontinued Operations Minimum	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Commercial And Commercial Real Estate Discontinued Operations Maximum	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common stock warrant liability	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Common stock warrant liability	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common stock warrant liability Minimum	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Common stock warrant liability Minimum	Sep. 30, 2013 Significant Unobservable Inputs (Level 3) Common stock warrant liability Maximum	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Common stock warrant liability Maximum
Fair Value Inputs Liabilities Quantitative Information [Line Items]
Estimated Fair Value, Assets					$ 1,359			$ 95	$ 830	$ 51
Estimated Fair Value, Liabilities													$ 10,800	$ 2,350
Valuation Technique					Market approach			Market approach	Market approach	Market approach			Lattice optionpricing model	Lattice optionpricing model
Broker sales data						$ 5.00	$ 5.75
Estimated selling costs						0.60%	2.80%	8.00%	8.00%
Marketability discounts								20.00%	20.00%		60.00%	90.00%
Exercise multiple	2.8	2.8	2.8	2.8									2.8	2.8
Volatility													55.00%	51.00%
Expected term															3 years 10 months 24 days	7 years 1 month 6 days	4 years 1 month 6 days	7 years 2 months 12 days
Broker sales data, weighted average					$ 5.04
Estimated selling costs, weighted average					0.70%			8.00%	8.00%
Marketability discounts, weighted average								20.00%	20.00%	85.00%
Exercise multiple, weighted average													2.8	2.8
Volatility, weighted average	55.00%	51.00%	53.00%	49.50%									53.00%	51.00%
Expected term, weighted average													4 years 1 month 6 days	7 years 1 month 6 days
Control Discount										25.00%
Control Discount rate, weighted average										25.00%