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v3.19.3.a.u2

Capital Stock (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) item $ / shares shares | Dec. 31, 2017 USD ($) shares | Dec. 31, 2018 $ / shares shares | Apr. 27, 2017 USD ($)
Capital Stock |  |  |  |
Common stock, shares authorized | 31,500,000 |  | 31,500,000 |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 |  | $ 0.0001 |
Purchases of treasury stock | $ |  | $ 1,818,541 |  |
Preferred Stock |  |  |  |
Capital Stock |  |  |  |
Preferred stock, shares authorized | 3,500,000 |  |  |
Number of voting right on each preferred stock | item | 1 |  |  |
Dividend on each share of Preferred Stock (in dollars per share) | $ / shares | $ 0.06429 |  |  |
Amount per preferred stock to be paid in the event of liquidation, dissolution, or winding up (in dollars per share) | $ | $ 1.07143 |  |  |
Conversion price (in dollars per share) | $ / shares | $ 1.07143 |  |  |
Series A Preferred Stock |  |  |  |
Capital Stock |  |  |  |
Preferred stock, shares authorized | 800,000 |  |  |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.0001 |  |  |
Preferred stock, shares issued | 0 |  |  |
Preferred stock, shares outstanding | 0 |  |  |
Maximum |  |  |  |
Capital Stock |  |  |  |
Repurchase of the stock | $ |  |  |  | $ 8,000,000
Common Stock |  |  |  |
Capital Stock |  |  |  |
Common stock, shares authorized | 31,500,000 |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 |  |  |
Number of voting right on each common stock | item | 1 |  |  |
Purchases of treasury stock | $ |  | $ 1,818,541 |  |
Purchase and retirement of treasury stock |  | 209,922 |  |

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