Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]

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- Definition

Revenue recognition gift card breakage.

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- Definition

Warrants exercisable to purchase of common stock shares.

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- Definition

Warrants to purchase of common stock.

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No definition available.

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- Definition

Amount of investments in equity securities and other forms of securities that provide ownership interests classified as available-for-sale, expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
-Paragraph 1
-Subparagraph (b)
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-Publisher FASB
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-Topic 320
-SubTopic 10
-Section 45
-Paragraph 2
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- Definition

Date the warrants or rights are exercisable, in CCYY-MM-DD format.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(3))
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- Definition

Agreed upon price for the exchange of the underlying asset.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
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Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

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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.

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

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Risk-free interest rate assumption used in valuing an instrument.

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The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 8B
-URI http://asc.fasb.org/extlink&oid=82897076&loc=SL6284393-111563

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- Definition

The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
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-Section 45
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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
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Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 4
-Subparagraph (SAB Topic 4.C)
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Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

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-Publisher FASB
-Name Accounting Standards Codification
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Summary of Significant Accounting Policies - Additional Information (Detail)	3 Months Ended	6 Months Ended	12 Months Ended
	Mar. 31, 2017 USD ($)	Jun. 30, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($)
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Trading securities		$ 0	$ 0
Available for sale securities		480,000	84,000
Amount recorded in impairment expense for other than temporary decline in fair value			216,000
Proceeds from sale of available for sale securities	$ 84,000	84,000
Gift card breakage income recognized		$ 0
VirTra, Inc. [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Warrants to purchase of common stock \| shares		1,838,760
Reverse stock split of common stock, description		one-for-ten
Reverse stock split ratio		0.1
Warrants exercisable to purchase of common stock shares \| shares		919,380
Warrant exercisable date		Jun. 01, 2017
VirTra, Inc. [Member] \| Level 2: Significant Other Observable Inputs [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Fair value assumptions, expected term		1 month 17 days
Fair value assumptions, exercise price \| $ / shares		$ 1.36
Fair value assumptions, expected volatility rate		25.00%
Fair value assumptions, dividend rate		0.00%
Fair value assumptions, risk free interest rate		0.94%
Fair Value, Measurements, Recurring [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Available for sale securities		$ 480,000	84,000
Fair Value, Measurements, Recurring [Member] \| Level 2: Significant Other Observable Inputs [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Available for sale securities		$ 480,000	$ 84,000