Shareholder's Equity	3 Months Ended
Mar. 31, 2019
Equity [Abstract]
Shareholder's Equity	Preferred Stock On December 19, 2016, the Company filed an amendment to its Certificate of Incorporation to authorize the issuance of 20,000,000 shares of blank-check preferred stock at $0.001 par value, of which 3,825,000 shares have been reserved for future issuance. The Board of Directors will be authorized to fix the designations, rights, preferences, powers and limitations of each series of the preferred stock. The Company filed a Certificate of Designations effective on December 30, 2016 which sets aside 5,000,000 shares of Preferred Stock as Series A Preferred Stock. The Series A Preferred Stock holders have no voting rights and have an aggregate liquidation value of $11,843,287 at March 31, 2019. The Series A Preferred Stock also carries a coupon payment obligation of 1.5% of the liquidation value per share ($3.03) per year in cash or additional Series A preferred Stock, calculated by taking the 30-day average closing price for an equal number of shares of common stock for the month immediately preceding the coupon payment date, which is made annually. For the three month period ended March 31, 2019 and March 31, 2018, the estimated portion of the annual coupon is $42,971 and $41,903, respectively, which has been added to the liquidation value of the preferred stock. The Series A Preferred Stock have no voting or conversion rights. If purchased, redeemed, or otherwise acquired (other than conversion), the preferred stock may be reissued. Common Stock The Company has authorized and reserved for future issuance 480,880 shares of common stock and 3,347,304 shares of preferred stock with respect to the remaining exchangeable shares to be issued as a result of the ShipTime acquisition by the Company in 2016. Share Repurchase In January 2018, the Company entered into an agreement to repurchase 109 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 4,905 common shares and 33,899 preferred shares of the Company. The allocated discount on the repurchase of the preferred stock was $1.87 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.59 per share. In April 2018, the Company entered in a second agreement with a shareholder to purchase 120 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 5,400 common shares and 37,320 preferred shares of the Company. The discount on the repurchase of preferred stock was $1.90 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.58 per share. In August 2018, the Company entered in an additional agreement with a shareholder to purchase 200 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 9,000 common shares and 62,200 preferred shares of the Company. The discount on the repurchase of preferred stock was $1.87 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.58 per share. Share-based Incentive Plans The Company has a 2018 Stock Option Plan which reserves 450,000 non-qualified stock options to be granted to employees. The Company has three additional stock option plans that include both incentive and non-qualified stock options to be granted to certain eligible employees, non-employee directors, or consultants of the Company. The Company granted 15,000 stock options to one employee during the quarter ended March 31, 2019. The options have vesting period of one-third immediately, one-third in 18 months, and one-third in 36 months from the date of the grant, they expire if not exercised within ten years from grant date, and the exercise price is $2.92 per share. For the quarter ended March 31, 2019, the Company recorded $58,840 of stock compensation expense related to the vesting of applicable options granted in 2019 and prior years.

Shareholder's Equity

3 Months Ended

Mar. 31, 2019

Preferred Stock

On December 19, 2016, the Company filed an amendment to its Certificate of Incorporation to authorize the issuance of 20,000,000 shares of blank-check preferred stock at $0.001 par value, of which 3,825,000 shares have been reserved for future issuance. The Board of Directors will be authorized to fix the designations, rights, preferences, powers and limitations of each series of the preferred stock.

The Company filed a Certificate of Designations effective on December 30, 2016 which sets aside 5,000,000 shares of Preferred Stock as Series A Preferred Stock. The Series A Preferred Stock holders have no voting rights and have an aggregate liquidation value of $11,843,287 at March 31, 2019. The Series A Preferred Stock also carries a coupon payment obligation of 1.5% of the liquidation value per share ($3.03) per year in cash or additional Series A preferred Stock, calculated by taking the 30-day average closing price for an equal number of shares of common stock for the month immediately preceding the coupon payment date, which is made annually. For the three month period ended March 31, 2019 and March 31, 2018, the estimated portion of the annual coupon is $42,971 and $41,903, respectively, which has been added to the liquidation value of the preferred stock. The Series A Preferred Stock have no voting or conversion rights. If purchased, redeemed, or otherwise acquired (other than conversion), the preferred stock may be reissued.

Common Stock

The Company has authorized and reserved for future issuance 480,880 shares of common stock and 3,347,304 shares of preferred stock with respect to the remaining exchangeable shares to be issued as a result of the ShipTime acquisition by the Company in 2016.

Share Repurchase

In January 2018, the Company entered into an agreement to repurchase 109 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 4,905 common shares and 33,899 preferred shares of the Company. The allocated discount on the repurchase of the preferred stock was $1.87 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.59 per share. In April 2018, the Company entered in a second agreement with a shareholder to purchase 120 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 5,400 common shares and 37,320 preferred shares of the Company. The discount on the repurchase of preferred stock was $1.90 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.58 per share. In August 2018, the Company entered in an additional agreement with a shareholder to purchase 200 exchangeable shares of ShipTime common stock. The total shares exchanged in this transaction were 9,000 common shares and 62,200 preferred shares of the Company. The discount on the repurchase of preferred stock was $1.87 per share and has been recorded in accumulated deficit, and was added to the net loss available to common shareholders. The repurchase of the common shares was recorded at an allocated cost of $1.58 per share.

Share-based Incentive Plans

The Company has a 2018 Stock Option Plan which reserves 450,000 non-qualified stock options to be granted to employees. The Company has three additional stock option plans that include both incentive and non-qualified stock options to be granted to certain eligible employees, non-employee directors, or consultants of the Company. The Company granted 15,000 stock options to one employee during the quarter ended March 31, 2019. The options have vesting period of one-third immediately, one-third in 18 months, and one-third in 36 months from the date of the grant, they expire if not exercised within ten years from grant date, and the exercise price is $2.92 per share. For the quarter ended March 31, 2019, the Company recorded $58,840 of stock compensation expense related to the vesting of applicable options granted in 2019 and prior years.