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v3.21.2

Loss Per Common Share - Computation of Basic and Diluted Net Income (Loss) Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Numerator: |  |  |  |  |  |  |  |
Net income (loss) | $ (8,928) | $ 23,670 | $ (13,279) | $ (20,402) | $ (365) | $ (19,452) | $ 1,463 | $ (40,219)
Adjustments for basic income (loss) per common share: |  |  |  |  |  |  |  |
Dividend accrued on redeemable preferred stock | (10,190) | $ (10,213) | $ (9,511) | (8,889) | $ (8,689) | $ (8,307) |  |
Deemed dividend | (231,812) |  |  |  |  |  | (231,812) |
Dividend requirements | (75) |  |  | (75) |  |  | (225) | (225)
Net loss attributable to common stockholders | $ (251,504) |  |  | $ (29,874) |  |  | $ (262,011) | $ (67,846)
Denominator: |  |  |  |  |  |  |  |
Denominator for basic and diluted net income (loss) per common share - adjusted weighted-average shares | 39,351,875 |  |  | 36,675,477 |  |  | 37,752,342 | 36,654,416
Basic and dilutive net loss per common share | $ (6.39) |  |  | $ (0.81) |  |  | $ (6.94) | $ (1.85)
Series E Redeemable Preferred Stock [Member] |  |  |  |  |  |  |  |
Adjustments for basic income (loss) per common share: |  |  |  |  |  |  |  |
Dividend accrued on redeemable preferred stock | $ (10,190) |  |  | $ (8,889) |  |  | $ (29,914) | $ (25,885)
Accretion of redeemable preferred stock | (499) |  |  | (508) |  |  | (1,523) | (1,517)
Series E and Series F Redeemable Preferred Stock [Member] |  |  |  |  |  |  |  |
Adjustments for basic income (loss) per common share: |  |  |  |  |  |  |  |
Deemed dividend | (231,812) |  |  |  |  |  | (231,812) |
Series B Preferred Stock [Member] |  |  |  |  |  |  |  |
Adjustments for basic income (loss) per common share: |  |  |  |  |  |  |  |
Dividend requirements | (60) |  |  | (60) |  |  | (180) | (180)
Series D Preferred Stock [Member] |  |  |  |  |  |  |  |
Adjustments for basic income (loss) per common share: |  |  |  |  |  |  |  |
Dividend requirements | $ (15) |  |  | $ (15) |  |  | $ (45) | $ (45)

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