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Basis of Presentation and Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Basis of Presentation and Significant Accounting Policies |
Schedules of Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements | Recently Adopted Accounting Pronouncements
Description |  | Adoption Date |  | Effect on Financial Statements |
In December 2019, the FASB issued Accounting Standard Update (“ASU”) 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, which removes certain exceptions to the general principles in Topic 740 and also clarifies and amends existing guidance to improve consistent application. | ​ | First quarter of 2021 | ​ | The adoption of this guidance did not have a material impact on our consolidated financial statements. | ​
​ Recently Issued Accounting Pronouncements
Description |  | Effective Date |  | Effect on Financial Statements |
In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. This guidance reduces the number of accounting models for convertible debt instruments. Upon adoption of this guidance, convertible debt proceeds will no longer be allocated between debt and equity components, reducing the unamortized debt discount and lowering interest expense. This guidance also changes the method used to calculate diluted earnings per share when an instrument may be settled in cash or shares, if the effect is dilutive. | ​ | First quarter of 2022 with early adoption permitted beginning in the first quarter of 2021 | ​ | We adopted this guidance on January 1, 2022 using the modified retrospective method of transition. Upon adoption, we reclassified the remaining equity component from equity to our convertible senior unsecured notes liability and ceased the amortization of the debt discount through interest expense. Additionally, this guidance will require us to use the if-converted method for the diluted net income per share calculation for our convertible instruments, regardless of our settlement intent. The adoption of this guidance resulted in an aggregate decrease to our additional paid-in capital of approximately $8.7 million and an aggregate increase to our retained earnings of approximately $6.2 million at January 1, 2022. | ​
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