Common stock purchase price.

No definition available.

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- Definition

Expected aggregate sale value.

+ References

No definition available.

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- Definition

Net working capital.

+ References

No definition available.

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- Definition

Number Of Patents

+ References

No definition available.

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- Definition

Percentage of cost reduction employee workforce.

+ References

No definition available.

+ Details

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

The value of the financial instrument issued [noncash or part noncash] in the conversion of stock. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4332-108586

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- Definition

The amount of customer funding recorded as an offset to costs incurred for a fixed-price, best-efforts research and development cost-sharing arrangement with the Federal Government.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 912
-SubTopic 730
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6472174&loc=d3e58812-109433

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General - Additional Information (Detail) $ / shares in Units, $ in Millions			1 Months Ended	6 Months Ended
	Jun. 30, 2020 USD ($) $ / shares shares	Jan. 28, 2020 USD ($)	Nov. 30, 2016 USD ($)	Jun. 27, 2020 USD ($) Patents shares	Dec. 31, 2019 shares
Number of patents generated \| Patents				100
Research and development program award from U.S. Department of energy (DOE)			$ 4.5
Percentage of Cost Reduction Employee Workforce		70.00%
Expected aggregate sale value		$ 1.2
Common stock issued \| shares				27,509,549	17,731,893
Subsequent Event [Member] \| Securities Purchase Agreement [Member]
Common stock issued \| shares	4,000,000
Cmmon stock ,Value	$ 1.6
Common Stock purchase price \| $ / shares	$ 0.40
Merger Agreement [Member] \| Minimum [Member]
Net working capital				$ 250,000.0