Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Narrative)

v3.8.0.1
Related Party Transactions (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Sep. 20, 2016
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2017
Dec. 31, 2016
Related Party Transaction [Line Items]          
Options granted exercise price   $ 8.32      
Stock-based compensation expense     $ 171,000   $ 222,000
2014 Equity Compensation Plan [Member]          
Related Party Transaction [Line Items]          
Options to purchase, shares   50,000      
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]          
Agreement expiry date Mar. 20, 2017        
Cash compensation amount $ 100,000     $ 50,000