Annual report [Section 13 and 15(d), not S-K Item 405]

Warrants (Details)

v3.25.1
Warrants (Details) - Series B Redeemable Preferred Stock [Member]
Aug. 24, 2016
$ / shares
shares
Warrants [Line Items]  
Number of shared to be purchased for warrants | shares 7,305
Exercise price of warrants issued | $ / shares $ 10.2672