The increase (decrease) during the reporting period of all assets and liabilities.

No definition available.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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- Definition

The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Paragraph 2
-Subparagraph (c)
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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Subparagraph (SX 210.5-03(20))
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- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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-Publisher FASB
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-Paragraph 1
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Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.

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Nature of Operations, Management's Plans and Summary of Significant Accounting Policies (Details Narrative) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 24, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2017	Sep. 24, 2016	Sep. 26, 2015	Sep. 26, 2015	Sep. 24, 2014
Cash on hand	$ 20,028				$ 1,486				$ 20,028	$ 1,486	$ 4,060	$ 4,060	$ 19,252
Working capital									1,980
Valuation allowance	(48,832)				(33,552)				(48,832)	(33,552)
Net loss	(9,278)	$ (8,333)	$ (9,120)	$ (22,383)	(15,870)	$ (13,618)	$ (13,515)	$ (16,874)	(49,114)	(59,877)	(59,847)	$ (59,847)
Federal depository insurance coverage	250,000								250,000
Unbilled accounts receivable	$ 9,542				$ 10,446				9,542	10,446
Research and development costs									$ 5,237	$ 3,415	$ 3,849
Sales Revenue, Net [Member] \| Customer One [Member]
Concentration risk, percentage									26.00%	29.00%	29.00%
Sales Revenue, Net [Member] \| Customer Two [Member]
Concentration risk, percentage									10.00%	11.00%	11.00%
Accounts Receivable [Member] \| Customer One [Member]
Concentration risk, percentage									26.00%
Accounts Receivable [Member] \| Customer Two [Member]
Concentration risk, percentage									13.00%