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The amount represent total fair value of shares vested.

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No definition available.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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-Topic 718
-SubTopic 10
-Section 50
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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.

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-Publisher FASB
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Amount of noncash expense for share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Number of committed-to-be-released shares held by the Employee Stock Option Plan at balance sheet date. Committed-to-be-released shares are shares that will be released in the future and will be allocated to employees for services rendered in an accounting period. These shares are legally released from suspense and from serving as collateral for ESOP debt as a result of payment of debt service.

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Share-Based Payments (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-Based Payments (Textual)
Share based compensation expense	$ 15,916	$ 13,042	$ 10,341
Amended and Restated 2009 Stock Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Payments (Textual)
Share based compensation expense	11,626	$ 5,829	4,994
Unrecognized share based compensation expense	$ 19,169
Unrecognized share based compensation weighted average period	1 year 6 months
Total fair value of shares vested	$ 7,215
Weighted average grant date fair value, shares	$ 10.86	$ 20.87
Granted	1,857,328	424,235
Amended and Restated 2009 Stock Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member] \| Executives And Employees [Member]
Share-Based Payments (Textual)
Total grant date fair value of restricted stock units	$ 7,870
Granted	407,328
Amended and Restated 2009 Stock Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member] \| Minimum [Member]
Share-Based Payments (Textual)
Vesting periods	1 year
Amended and Restated 2009 Stock Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member] \| Maximum [Member]
Share-Based Payments (Textual)
Vesting periods	3 years
Amended and Restated 2009 Stock Incentive Plan [Member] \| Performance Based Restricted Stock Units [Member] \| Executives And Managers [Member]
Share-Based Payments (Textual)
Total grant date fair value of restricted stock units	$ 12,296
Granted	1,450,000
Amended and Restated FBR & Co. 2006 Long-Term Stock Incentive Plan [Member]
Share-Based Payments (Textual)
Unrecognized share based compensation weighted average period	1 year 8 months 12 days
Total grant date fair value of restricted stock units	$ 2,515
Amended and Restated FBR & Co. 2006 Long-Term Stock Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Payments (Textual)
Share based compensation expense	3,969	$ 7,081	$ 5,347
Unrecognized share based compensation expense	4,983
Total fair value of shares vested	$ 3,947	$ 8,590
Weighted average grant date fair value, shares	$ 19.17	$ 20.58
Total grant date fair value of restricted stock units	$ 131,216
Granted	131,216	254,213
2018 Employee Stock Purchase Plan [Member]
Share-Based Payments (Textual)
Share based compensation expense	$ 322	$ 132
Number of shares reserved for future issuance	591,674