Face amount or stated value per share of common stock.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details)	Jul. 06, 2021 USD ($) tradingDay	Jun. 30, 2021 $ / shares	Dec. 31, 2020 $ / shares
Subsequent Event [Line Items]
Common stock, par value (in usd per share) \| $ / shares		$ 0.0001	$ 0.0001
Subsequent event \| Senior Notes \| Convertible Senior PIK Toggle Notes Due 2026
Subsequent Event [Line Items]
Aggregate principal amount \| $	$ 100,000,000
Conversion ratio	49.9910
Percentage of stock price	130.00%
Threshold trading days	20
Consecutive trading days	30
Redemption percentage	100.00%
Subsequent event \| Senior Notes \| Convertible Senior PIK Toggle 5% Notes Due 2026
Subsequent Event [Line Items]
Debt instruments, coupon rate	5.00%
Subsequent event \| Senior Notes \| Convertible Senior PIK Toggle 6% Notes Due 2026
Subsequent Event [Line Items]
Debt instruments, coupon rate	6.00%