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Stockholders' Equity (Deficit) | 12 Months Ended
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Dec. 31, 2019
Equity [Abstract] |
Stockholders' Equity (Deficit) | Stockholders' Equity (Deficit) Common Stock Common stockholders are entitled to dividends as and when declared by the Board of Directors, subject to the rights of holders of all classes of stock outstanding having priority rights as to dividends. There have been no dividends declared to date. The holder of each share of common stock is entitled to one vote. On January 2, 2019, the Company amended and restated its restated certificate of incorporation to, among other things, increase its authorized shares of common stock from 1,470,000,000 to 1,675,200,000 shares. On July 11, 2019, the Company amended and restated its restated certificate of incorporation to, among other things, increase its authorized shares of common stock from 1,675,200,000 to 1,970,000,000 shares. The Company filed its amended and restated certificate of incorporation on September 23, 2019, authorizing 200,000,000 shares of common stock and 10,000,000 shares of preferred stock. On September 23, 2019, the Company closed its IPO of 4,140,000 shares of its common stock at a price to the public of $14.00 per share, including the exercise in full by the underwriters of their option to purchase 540,000 additional shares of the Company's common stock. Including the exercise of the option to purchase additional shares, the aggregate net proceeds to the Company from the offering was approximately $50.4 million, net of underwriting discounts, commissions and other offering expenses, for aggregate expenses of approximately $7.5 million. In addition, an aggregate of 7,816,643 shares of common stock, excluding warrant conversions, were issued to the holders of the Company's Series A-3, Series B-3, Series C, Series D, Series E, Series F and Series H redeemable convertible preferred stockholders upon the automatic conversion of all shares of redeemable convertible preferred stock to common stock.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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