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Convertible Senior Notes - Capped Call Transactions (Details) $ / shares in Units, $ in Thousands, shares in Millions		1 Months Ended	12 Months Ended
	Jun. 08, 2020 $ / instrument	Jun. 30, 2020 USD ($) $ / shares shares	Dec. 31, 2020 USD ($)
Long-Term Debt
Payment for capped call options			$ 35,679
Capped Call Transactions
Long-Term Debt
Payment for capped call options		$ 35,700
Initial strike price (in dollars per share) | $ / shares		$ 56.10
Number of shares of common stock initially underlying the Convertible Notes | shares		5.1
Reduction in additional paid-in capital		$ (35,700)
Capped Call Transactions | Common Stock
Long-Term Debt
Cap price (in dollars per share) | $ / instrument	86.30
Percentage of premium on share price	100.00%

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- Definition

The amount of cash outflow for capped call transactions.

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- Definition

Percentage of premium on the share price.

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- Definition

Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.

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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

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Price of a single share of a number of saleable stocks of a company.

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