Common Stock	6 Months Ended
Jun. 30, 2020
Stockholders' Equity Note [Abstract]
Common Stock	(11) Common Stock Issuance of common stock to investors On August 27, 2014, the Company issued 1,562,500 shares of our common stock and warrants to purchase up to 781,250 shares of our common stock. Each share of common stock and accompanying warrant was sold at a price of $1.60. On April 29, 2020, the Company and certain institutional investors entered into a securities purchase agreement, as amended on May 4, 2020 (the “2020 Purchase Agreement”), pursuant to which the Company agreed to sell to such investors an aggregate of 4,400,000 shares of common stock in a registered direct offering and warrants to purchase up to 4,400,000 shares of the Company’s common stock in a concurrent private placement, for gross proceeds of approximately $2.55 million (net proceeds of approximately 2.27 million). The purchase price for each share of Common Stock and the corresponding warrant was $0.58. Issuance of common stock pursuant to the 2012 Incentive Stock Plan, 2015 Omnibus Equity Incentive and 2019 Omnibus Equity Incentive On January 12, 2016, the Company granted an aggregate of 1,133,916 shares of common stock under its compensatory incentive plans to nine officers, directors and employees of and a consultant when the stock was at $1.25 per share, as compensation for their services in the past years, of which 168,416 shares of common stock were granted under the 2012 Incentive Stock Plan and 965,500 shares were granted under the 2015 Omnibus Equity Incentive. Please see Note (14), Stock Incentive Plans for more details. Total fair value of the stock was calculated at $1,417,395 as of the date of grant. On September 13, 2018, the compensation committee granted an aggregate of 534,500 shares of common stock at $0.88 per share to fifteen officers, directors and employees of the Company, which were granted under the 2015 Omnibus Equity Incentive Plan. Total fair value of the shares of common stock granted was calculated at $470,360 as of the date of issuance. On April 2, 2020, the compensation committee granted an aggregate of 2,000,000 shares of restricted common stock to fifteen officers, directors and employees of the Company, which were granted under the 2019 Omnibus Equity Incentive Plan. Total fair value of the shares of common stock granted was calculated at $1,200,000 as of the date of issuance at $0.60 per share. Issuance of common stock to Weitian On October 15, 2018, the Company entered into an agreement with Weitian Group LCC (“Weitian”) and agreed as compensation to issue to Weitian in the aggregate of 70,000 shares of common stock for investor relation consulting service rendered from October 15, 2018 to October 15, 2019. 37,500 shares of common stock were issued to Weitian on November 12, 2018. Total fair value of the shares of common stock granted was calculated at $32,625 at $0.87 per share. 32,500 shares of common stock were issued to Weitian on August 13, 2019. Total fair value of the shares of common stock granted was calculated at $17,550 at $0.54 per share. Issuance of common stock to a consultant On January 2, 2020, the Company entered into an agreement with a consultant and agreed as compensation to issue to the consultant in the aggregate of 60,000 shares of common stock for merge and acquisition consulting service rendered from January 2, 2020 to January 2, 2021. 60,000 shares of common stock were issued to this consultant on April 28, 2020. Total fair value of the shares of common stock issued was calculated at $42,000 at $0.70 per share.

Common Stock

6 Months Ended

Jun. 30, 2020

Stockholders' Equity Note [Abstract]

(11) Common Stock

Issuance of common stock to investors

On August 27, 2014, the Company issued 1,562,500 shares of our common stock and warrants to purchase up to 781,250 shares of our common stock. Each share of common stock and accompanying warrant was sold at a price of $1.60.

On April 29, 2020, the Company and certain institutional investors entered into a securities purchase agreement, as amended on May 4, 2020 (the “2020 Purchase Agreement”), pursuant to which the Company agreed to sell to such investors an aggregate of 4,400,000 shares of common stock in a registered direct offering and warrants to purchase up to 4,400,000 shares of the Company’s common stock in a concurrent private placement, for gross proceeds of approximately $2.55 million (net proceeds of approximately 2.27 million). The purchase price for each share of Common Stock and the corresponding warrant was $0.58.

Issuance of common stock pursuant to the 2012 Incentive Stock Plan, 2015 Omnibus Equity Incentive and 2019 Omnibus Equity Incentive

On January 12, 2016, the Company granted an aggregate of 1,133,916 shares of common stock under its compensatory incentive plans to nine officers, directors and employees of and a consultant when the stock was at $1.25 per share, as compensation for their services in the past years, of which 168,416 shares of common stock were granted under the 2012 Incentive Stock Plan and 965,500 shares were granted under the 2015 Omnibus Equity Incentive. Please see Note (14), Stock Incentive Plans for more details. Total fair value of the stock was calculated at $1,417,395 as of the date of grant.

On September 13, 2018, the compensation committee granted an aggregate of 534,500 shares of common stock at $0.88 per share to fifteen officers, directors and employees of the Company, which were granted under the 2015 Omnibus Equity Incentive Plan. Total fair value of the shares of common stock granted was calculated at $470,360 as of the date of issuance.

On April 2, 2020, the compensation committee granted an aggregate of 2,000,000 shares of restricted common stock to fifteen officers, directors and employees of the Company, which were granted under the 2019 Omnibus Equity Incentive Plan. Total fair value of the shares of common stock granted was calculated at $1,200,000 as of the date of issuance at $0.60 per share.

Issuance of common stock to Weitian

On October 15, 2018, the Company entered into an agreement with Weitian Group LCC (“Weitian”) and agreed as compensation to issue to Weitian in the aggregate of 70,000 shares of common stock for investor relation consulting service rendered from October 15, 2018 to October 15, 2019. 37,500 shares of common stock were issued to Weitian on November 12, 2018. Total fair value of the shares of common stock granted was calculated at $32,625 at $0.87 per share. 32,500 shares of common stock were issued to Weitian on August 13, 2019. Total fair value of the shares of common stock granted was calculated at $17,550 at $0.54 per share.

Issuance of common stock to a consultant

On January 2, 2020, the Company entered into an agreement with a consultant and agreed as compensation to issue to the consultant in the aggregate of 60,000 shares of common stock for merge and acquisition consulting service rendered from January 2, 2020 to January 2, 2021. 60,000 shares of common stock were issued to this consultant on April 28, 2020. Total fair value of the shares of common stock issued was calculated at $42,000 at $0.70 per share.