XML 35 R19.htm IDEA: XBRL DOCUMENT
v3.19.1

Common Stock, Redeemable Common Stock, and Convertible Preferred Stock | 3 Months Ended
--- | ---
Mar. 31, 2019
Federal Home Loan Banks [Abstract] |
Common Stock, Redeemable Common Stock, and Convertible Preferred Stock |
11. | Common Stock, Redeemable Common Stock, and Convertible Preferred Stock (converted to Common Stock)
Common Stock As of March 31, 2019 and December 31, 2018, the Company’s certificate of incorporation, as amended and restated, authorized the Company to issue 33,333,333 shares and 11,070,776, shares, respectively, of $0.001 par value common stock. The voting, dividend and liquidation rights of the holders of the Company’s common stock are subject to and qualified by the rights, powers and preferences of the holders of the preferred stock. Each share of common stock entitles the holder to one vote on all matters submitted to a vote of the Company’s stockholders. Common stockholders are entitled to receive dividends, as may be declared by the board of directors, if any. Through March 31, 2019 and December 31, 2018, no cash dividends had been declared or paid. Redeemable Common Stock Pursuant to the requirements of the July 2014 license agreement with Genzyme (see Note 13), in August 2015, the Company issued to Genzyme for no additional consideration 107,371, as adjusted for the Reverse Stock Split and Exchange Ratio, shares of common stock, which had an aggregate fair value of $734 on the date of issuance. Genzyme had the right to require the Company to repurchase all, but not less than all, of these shares of common stock at any time during the term of the license agreement for a price of $0.01 per share. Because of this redemption feature, the shares of common stock issued to Genzyme were classified outside of stockholders’ deficit on the consolidated balance sheets. As a result of the Merger, these shares were exchanged for common stock. Convertible Preferred Stock (converted to Common Stock) The Company has issued Series Seed convertible preferred stock (the “Series Seed preferred stock”), Series A convertible preferred stock (the “Series A preferred stock”) and Series B convertible preferred stock (the “Series B preferred stock”). As of March 31, 2019 and December 31, 2018, the Company’s certificate of incorporation, as amended and restated, authorized the Company to issue a total of 10,000,000 shares and 59,413,523 shares, respectively, of preferred stock, with a par value of $0.001 per share. The holders of Preferred Stock have liquidation rights in the event of a deemed liquidation that, in certain situations, are not solely within the control of the Company. Therefore, the Preferred Stock is classified outside of stockholders’ deficit on the consolidated balance sheet. As of March 31, 2019, there were no preferred stock outstanding. As of December 31, 2018, the Preferred Stock consisted of the following:
|  | December 31, 2018 |
|  | Preferred Stock Designated |  |  | Preferred Stock Issued and Outstanding |  |  | Carrying Value |  |  | Liquidation Preference |  |  | Common Stock Issuable Upon Conversion(1) |
Series Seed preferred stock |  |  | 2,313,523 |  |  |  | 1,516,136 |  |  | $ | 1,310 |  |  | $ | 1,444 |  |  |  | 143,630 |
Series A preferred stock |  |  | 22,000,000 |  |  |  | 19,946,862 |  |  |  | 32,480 |  |  |  | 47,624 |  |  |  | 1,895,610 |
Series B preferred stock |  |  | 25,100,000 |  |  |  | 18,616,569 |  |  |  | 30,885 |  |  |  | 34,999 |  |  |  | 1,769,190 |
|  |  | 49,413,523 |  |  |  | 40,079,567 |  |  | $ | 64,675 |  |  | $ | 84,067 |  |  |  | 3,808,430 |
(1) | Adjusted to reflect Reverse Stock Split and Exchange Ratio.

X
- References No definition available. + Details
Name: | us-gaap_FederalHomeLoanBanksAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_StockholdersEquityNoteDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration