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Long-term Debt - Narrative (Details) |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 19, 2021 USD ($) $ / shares | Feb. 10, 2021 USD ($) | Jan. 30, 2018 USD ($) $ / shares | Jan. 31, 2018 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Dec. 31, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letters of credit outstanding |  |  |  |  | $ 18,600,000 |  | $ 18,600,000 |  |
Repayments of convertible debt |  |  |  |  |  |  | 6,272,000 | $ 125,952,000 |
Conversion price (in dollars per share) | $ / shares | $ 10.49 |  |  |  |  |  |  |  |
Debt instrument carried value |  |  |  |  | 134,871,000 |  | 134,871,000 |  | $ 160,488,000
1.5% Convertible Unsecured Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  | 19,500,000 |  | 19,500,000 |  | $ 26,000,000
Promissory Note |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 25,000,000 |  |  |  |  |
Stated interest rate (as a percent) |  |  |  | 2.50% |  |  |  |  |
Settlement costs and expenses |  |  |  | $ 7,500,000 |  |  |  |  |
Debt instrument carried value |  |  |  |  | 17,500,000 |  | 17,500,000 |  |
4.75% Convertible Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | $ 135,000,000 |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 4.75% |  |  |  |  | 4.75% |  | 4.75% |
Proceeds from debt, net | $ 130,600,000 |  |  |  |  |  |  |  |
Conversion ratio | 0.0953516 |  |  |  |  |  |  |  |
Principal amount |  |  |  |  | $ 135,000,000 |  | $ 135,000,000 |  |
1.5% Convertible Unsecured Senior Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 200,000,000 |  |  |  |  |  |
Stated interest rate (as a percent) |  |  | 1.50% |  | 1.50% |  | 1.50% |  |
Repayments of convertible debt | $ 120,000,000 |  |  |  | $ 6,272,000 | $ 5,952,000 | $ 6,272,000 | $ 125,952,000 |
Debt instrument, repurchased face amount | $ 125,000,000 |  |  |  |  |  |  |  |
Conversion ratio |  |  | 0.0222748 |  |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  |  | $ 44.89 |  |  |  |  |  |
Principal amount |  |  |  |  | 19,500,000 |  | 19,500,000 |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Long-term line of credit |  |  |  |  | 0 |  | 0 |  |
Remaining borrowing capacity |  |  |  |  | $ 61,800,000 |  | $ 61,800,000 |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  | $ 125,000,000 |  |  |  |  |  |  |
Debt instrument, springing maturity, term (in days) |  | 91 days |  |  |  |  |  |  |
Debt instrument, amount of indebtedness subject to springing maturity |  | $ 17,500,000 |  |  |  |  |  |  |
Debt instrument, covenant, minimum fixed charge coverage ratio |  | 1.0 |  |  |  |  |  |  |
Debt instrument, percentage of borrowing base outstanding subject to covenant (as a percent) |  | 15.00% |  |  |  |  |  |  |
Debt instrument, amount of borrowing base outstanding subject to covenant |  | $ 14,100,000 |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 0.50% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Commitment fee percentage (as a percent) |  | 0.375% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Minimum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 2.75% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Minimum | Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 1.75% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Commitment fee percentage (as a percent) |  | 0.50% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Maximum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 3.25% |  |  |  |  |  |  |
Revolving Credit Facility | Asset-based Revolving Credit Facility | Maximum | Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 2.25% |  |  |  |  |  |  |
Letter of Credit | Asset-based Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  | $ 50,000,000 |  |  |  |  |  |  |

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