Quarterly report pursuant to Section 13 or 15(d)

Long-term Investments (Details)

v3.19.3.a.u2
Long-term Investments (Details) - Zol Solutions, Inc. [Member]
Oct. 07, 2019
USD ($)
$ / shares
shares
Long-term Investments (Textual)  
Preferred stock purchased shares | shares 203,000
Preferred stock purchased share value | $ $ 250,000
Convertible into shares of common stock per share | $ / shares $ 1.232