Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Accounts receivable, allowance for credit loss, current | $ 2,306 | $ 2,266 | ||
| Total assets | [1] | $ 1,968,178 | $ 1,754,115 | |
| Preferred stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 | ||
| Preferred stock, shares authorized (in shares) | 5,000,000 | 5,000,000 | ||
| Preferred stock, shares issued (in shares) | 0 | 0 | ||
| Preferred stock, shares outstanding (in shares) | 0 | 0 | ||
| Treasury stock, shares (in shares) | 2,101,795 | 2,101,795 | ||
| Class A Common Stock | ||||
| Common stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 | ||
| Common stock, shares authorized (in shares) | 500,000,000 | 500,000,000 | ||
| Common stock, shares issued (in shares) | 35,661,255 | 32,326,449 | ||
| Common stock, shares outstanding (in shares) | 33,559,460 | 30,224,654 | ||
| Class B Common Stock | ||||
| Common stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 | ||
| Common stock, shares authorized (in shares) | 144,000,000 | 144,000,000 | ||
| Common stock, shares issued (in shares) | 18,000,000 | 18,000,000 | ||
| Common stock, shares outstanding (in shares) | 18,000,000 | 18,000,000 | ||
| Variable Interest Entity, Primary Beneficiary | ||||
| Total assets | $ 126,088 | $ 162,198 | ||
| Total liabilities | $ 31,224 | $ 33,335 | ||
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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