Related Party Transactions (Details Narrative) - USD ($) |
1 Months Ended | 3 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Sep. 20, 2016 |
Mar. 31, 2017 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Related Party Transaction [Line Items] | ||||
| Options granted exercise price | $ 8.28 | $ 4.42 | ||
| Stock-based compensation expense | $ 171,000 | $ 222,000 | ||
| 2014 Equity Compensation Plan [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Option vested percentage | 50.00% | |||
| Options granted exercise price | $ 7.14 | |||
| Orchestra Medical Ventures LLC [Member] | 2016 Consulting Agreement [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Cash compensation amount | $ 100,000 | |||
| Agreement expiry date | Mar. 20, 2017 | |||
| Options to purchase, shares | 50,000 | |||
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- Definition Cash compensation amount. No definition available.
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date of maturity or expiration of arrangements with a related party (for example, but not limited to, leasing and debt arrangements between related parties), in CCYY-MM-DD format. No definition available.
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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. No definition available.
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- Definition The number of shares purchased on the open market during the period for issuance to employees under the plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition Percentage of vesting of share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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