Redeemable Series A-1 Preferred Stock	6 Months Ended
Jun. 30, 2020
Temporary Equity Disclosure [Abstract]
Redeemable Series A-1 Preferred Stock	16. REDEEMABLE SERIES A-1 PREFERRED STOCK On October 19, 2018, the Company issued 12,000 shares of Redeemable Series A-1 Preferred Stock with a par value of $0.0001 per share and a detachable warrant to purchase 534,240 shares of the Company’s common stock. Each preferred share was issued as part of a unit, which consisted of one share of the Redeemable Series A-1 Preferred Stock at $0.01 million per share. On April 13, 2020, the Company amended and restated the certificate of designation of the Company’s Redeemable Series A-1 Preferred Stock. The most significant changes in the amendment included (i) the Redeemable Series A-1 Preferred Stock became pari passu with the Convertible and Redeemable Series A-2 Preferred Stock (Note 17), (ii) the maturity was extended to October 2024; (iii) the Company may use up to $50.0 million of indebtedness or cash on hand to redeem the Redeemable Series A-1 Preferred Stock, and (iv) upon an IPO, up to 50.0% of accumulated dividends may be paid in shares of common shares and (v) the Company may elect to reduce the three year make whole penalty to a two year make whole penalty if the warrant issued in connection with the issuance of the Redeemable Series A-1 Preferred Stock is redeemed in full at a share price of no less than $31.60. Following a partial redemption of outstanding Redeemable Series A-1 Preferred Stock, the dividend rate of the remaining Redeemable Series A-1 Preferred Stock would be reduced proportionally (between 15.0% and 9.0%) in relation to the proportion of Redeemable Series A-1 Preferred Stock redeemed, with the rate increasing by an additional 1.0% for dividends that are accrued versus paid in cash. Based on a qualitative assessment performed by the Company, the Redeemable Series A-1 Preferred Stock amendments did not represent a significant long-term change to the original terms of the instrument and, therefore, there was no change in the accounting of the instrument. The Redeemable Series A-1 Preferred Stock contains restrictive covenants. As of June 30, 2020 and December 31, 2019, the Company was subject to a consolidated total leverage ratio (including the outstanding principal and accrued dividend on the Redeemable Series A-1 Preferred Stock) limit of less than 10.0 times as of the end of any fiscal quarter ending until maturity. The Company was in compliance with the covenants as of June 30, 2020 and December 31, 2019. The Redeemable Series A-1 Preferred Stock has a liquidation preference of $0.01 million per share. The Redeemable Series A-1 Preferred Stock accrues dividends quarterly at an annual rate of 15.0% with respect to any dividends paid in cash and at an annual rate of 14.2% with respect to dividends that are accrued. In the case of a redemption upon the occurrence of an IPO, the holder is guaranteed a minimum of two years of dividends or in the event of an optional redemption event other than in connection with an IPO, the holder is guaranteed a minimum of three years of dividends. Total accrued and unpaid dividends as of June 30, 2020 and December 31, 2019 were $32.2 million and $21.9 million, respectively. The total accreted amount as of June 30, 2020 was $34.3 million. At issuance the Company determined that the detachable warrant and the contingent put option were required to be accounted for separately (Notes 11 and 12). The Redeemable Series A-1 Preferred Stock, including the guaranteed minimum dividend, was fully redeemed on July 27, 2020 (Note 23).

Redeemable Series A-1 Preferred Stock

6 Months Ended

Jun. 30, 2020

Temporary Equity Disclosure [Abstract]

16. REDEEMABLE SERIES A-1 PREFERRED STOCK

On October 19, 2018, the Company issued 12,000 shares of Redeemable Series A-1 Preferred Stock with a par value of $0.0001 per share and a detachable warrant to purchase 534,240 shares of the Company’s common stock. Each preferred share was issued as part of a unit, which consisted of one share of the Redeemable Series A-1 Preferred Stock at $0.01 million per share.

On April 13, 2020, the Company amended and restated the certificate of designation of the Company’s Redeemable Series A-1 Preferred Stock. The most significant changes in the amendment included (i) the Redeemable Series A-1 Preferred Stock became pari passu with the Convertible and Redeemable Series A-2 Preferred Stock (Note 17), (ii) the maturity was extended to October 2024; (iii) the Company may use up to $50.0 million of indebtedness or cash on hand to redeem the Redeemable Series A-1 Preferred Stock, and (iv) upon an IPO, up to 50.0% of accumulated dividends may be paid in shares of common shares and (v) the Company may elect to reduce the three year make whole penalty to a two year make whole penalty if the warrant issued in connection with the issuance of the Redeemable Series A-1 Preferred Stock is redeemed in full at a share price of no less than $31.60. Following a partial redemption of outstanding Redeemable Series A-1 Preferred Stock, the dividend rate of the remaining Redeemable Series A-1 Preferred Stock would be reduced proportionally (between 15.0% and 9.0%) in relation to the proportion of Redeemable Series A-1 Preferred Stock redeemed, with the rate increasing by an additional 1.0% for dividends that are accrued versus paid in cash. Based on a qualitative assessment performed by the Company, the Redeemable Series A-1 Preferred Stock amendments did not represent a significant long-term change to the original terms of the instrument and, therefore, there was no change in the accounting of the instrument.

The Redeemable Series A-1 Preferred Stock contains restrictive covenants. As of June 30, 2020 and December 31, 2019, the Company was subject to a consolidated total leverage ratio (including the outstanding principal and accrued dividend on the Redeemable Series A-1 Preferred Stock) limit of less than 10.0 times as of the end of any fiscal quarter ending until maturity. The Company was in compliance with the covenants as of June 30, 2020 and December 31, 2019. The Redeemable Series A-1 Preferred Stock has a liquidation preference of $0.01 million per share.

The Redeemable Series A-1 Preferred Stock accrues dividends quarterly at an annual rate of 15.0% with respect to any dividends paid in cash and at an annual rate of 14.2% with respect to dividends that are accrued. In the case of a redemption upon the occurrence of an IPO, the holder is guaranteed a minimum of two years of dividends or in the event of an optional redemption event other than in connection with an IPO, the holder is guaranteed a minimum of three years of dividends. Total accrued and unpaid dividends as of June 30, 2020 and December 31, 2019 were $32.2 million and $21.9 million, respectively.

The total accreted amount as of June 30, 2020 was $34.3 million. At issuance the Company determined that the detachable warrant and the contingent put option were required to be accounted for separately (Notes 11 and 12). The Redeemable Series A-1 Preferred Stock, including the guaranteed minimum dividend, was fully redeemed on July 27, 2020 (Note 23).