Brokerage charges.

No definition available.

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- Definition

Sale of stock aggregate offering price.

+ References

No definition available.

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Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

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- Definition

Face amount or stated value per share of common stock.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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No definition available.

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- Definition

Number of new stock issued during the period.

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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No definition available.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.

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Stockholders' Equity - Additional Information (Details) - USD ($)		3 Months Ended
	Jan. 22, 2020	Mar. 31, 2020	Dec. 31, 2019	Aug. 29, 2011
Equity Class Of Treasury Stock [Line Items]
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Number of shares authorized and available for repurchase (in shares)		540,000		100,000
Treasury stock, shares (in shares)		81,584	81,584
Value of repurchased common stock		$ 580,000	$ 580,000
Open Market Sale Agreement [Member] \| Jefferies LLC [Member]
Equity Class Of Treasury Stock [Line Items]
Common stock, par value (in dollars per share)	$ 0.01
Shares sold in the offering		263,725
Price per share		$ 13.65
Amount raised through offering		$ 3,492,000
Brokerage charges		108,000
Form S-3 and ATM registration costs		$ 238,000
Open Market Sale Agreement [Member] \| Jefferies LLC [Member] \| Maximum [Member]
Equity Class Of Treasury Stock [Line Items]
Aggregate offering price	$ 15,000,000