Common Stock Warrants Expiration Period

No definition available.

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- Definition

Warrant liability fair value disclosure.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
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-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 30
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Date the debt instrument was issued, in CCYY-MM-DD format.

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Balance Type:	na
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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.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Balance Type:	na
Period Type:	duration

- Definition

Amount of debt discount to be amortized after one year or the normal operating cycle, if longer.

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Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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Debt and Fair Value of Financial Instruments - Additional Information (Detail) - USD ($)				3 Months Ended
	Mar. 31, 2017	Feb. 08, 2017	Feb. 07, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 02, 2016
Debt Instrument [Line Items]
Warrant liability	$ 502,000			$ 502,000		$ 2,100,000
Proceeds from short term secured borrowing arrangement				$ 2,000,000
Interest rate per annum	10.00%			10.00%
Debt discount	$ 1,700,000			$ 1,700,000	$ 1,900,000
Long-term debt, net, carrying amount	2,124,000			2,124,000	1,900,000
Debt issuance costs	200,000			$ 200,000	$ 200,000
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] \| Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Purchase of warrants						1,700,000
Common stock exercise price						$ 2.74
Warrants expiration period				5 years
Notes and warrants issuance date				Sep. 06, 2016
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] \| Senior Subordinated Notes [Member] \| Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Aggregate principal amount						$ 4,000,000
Steven L. and Monique P. Elfman [Member] \| Secured Promissory Note [Member]
Debt Instrument [Line Items]
Proceeds from short term secured borrowing arrangement	$ 1,000,000	$ 1,000,000
Interest rate per annum	18.00%	18.00%		18.00%
Notes due date				Mar. 24, 2017
Steven L. and Monique P. Elfman [Member] \| Secured Promissory Note [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Notes due date				Jun. 23, 2017
William W. and Dieva L. Smith [Member] \| Secured Promissory Note [Member]
Debt Instrument [Line Items]
Proceeds from short term secured borrowing arrangement			$ 1,000,000
Interest rate per annum			18.00%
Notes due date				Mar. 24, 2017
William W. and Dieva L. Smith [Member] \| Secured Promissory Note [Member] \| Extended Maturity Date [Member]
Debt Instrument [Line Items]
Notes due date				Jun. 26, 2017
William W. and Dieva L. Smith [Member] \| Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Purchase of warrants						850,000
Common stock exercise price						$ 2.74
Warrants expiration period				5 years
Notes and warrants issuance date				Sep. 06, 2016
William W. and Dieva L. Smith [Member] \| Senior Subordinated Notes [Member] \| Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Aggregate principal amount						$ 2,000,000