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Summary of Significant Accounting Policies - Narrative (Details) | 3 Months Ended | 12 Months Ended
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Dec. 31, 2021 USD ($) revenue_source joint_venture | Sep. 30, 2021 USD ($) | Jun. 30, 2021 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2021 USD ($) revenue_source joint_venture | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues | $ 390,400,000 | $ 383,600,000 | $ 377,800,000 | $ 288,200,000 | $ 279,400,000 | $ 279,300,000 | $ 254,200,000 | $ 261,500,000 | $ 1,440,000,000 | $ 1,074,400,000 | $ 1,022,800,000
Foreign currency transaction losses |  |  |  |  |  |  |  |  | 7,300,000 | 900,000 | 1,400,000
Restricted cash | 600,000 |  |  |  | 600,000 |  |  |  | 600,000 | 600,000 |
Acquisition costs |  |  |  |  |  |  |  |  | $ 8,700,000 | 1,100,000 | 0
Software useful life |  |  |  |  |  |  |  |  | 7 years |  |
Amortization of capitalized software |  |  |  |  |  |  |  |  | $ 3,000,000 | 2,100,000 | 1,900,000
Accumulated amortization of capitalized software costs | $ 58,900,000 |  |  |  | $ 40,500,000 |  |  |  | $ 58,900,000 | 40,500,000 |
Minimum | Restricted Stock |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Share based compensation vesting period (years) |  |  |  |  |  |  |  |  | 2 years |  |
Minimum | Restricted Stock Plan |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Plan performance period (years) |  |  |  |  |  |  |  |  | 1 year |  |
Minimum | Customer relationships |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  | 15 years |  |
Minimum | Developed technology |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  | 4 years |  |
Maximum | Restricted Stock |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Share based compensation vesting period (years) |  |  |  |  |  |  |  |  | 4 years |  |
Maximum | Customer relationships |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  | 23 years |  |
Maximum | Developed technology |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  | 20 years |  |
Product | materials Conversion |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of revenue | revenue_source | 2 |  |  |  |  |  |  |  | 2 |  |
Royalty |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | $ 8,800,000 | $ 7,500,000 | $ 6,800,000
Joint venture |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership of joint ventures (percent) | 50.00% |  |  |  |  |  |  |  | 50.00% |  |
China |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership of joint ventures (percent) | 50.00% |  |  |  |  |  |  |  | 50.00% |  |
China | Joint venture |  |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of joint ventures | joint_venture | 2 |  |  |  |  |  |  |  | 2 |  |
Ownership of joint ventures (percent) | 50.00% |  |  |  |  |  |  |  | 50.00% |  |

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