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v3.20.4

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions | Jan. 15, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Subsequent Event [Line Items] |  |  |
Common stock, par value (in dollars per share) |  | $ 0 | $ 0
Subsequent event | Promissory Note | Until Fifth Anniversary of Closing Date |  |  |
Subsequent Event [Line Items] |  |  |
Interest rate (as a percent) | 1.00% |  |
Subsequent event | Promissory Note | Thereafter until the tenth anniversary of the Closing Date |  |  |
Subsequent Event [Line Items] |  |  |
Interest rate (as a percent) | 2.00% |  |
Subsequent event | Payroll Support Program Extension Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Amount borrowed | $ 233.1 |  |
Subsequent event | Warrant Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Warrants exercise price | $ 40.41 |  |
Minimum | Subsequent event | Promissory Note |  |  |
Subsequent Event [Line Items] |  |  |
Interest rate (as a percent) | 0.00% |  |
Maximum | Subsequent event | Promissory Note |  |  |
Subsequent Event [Line Items] |  |  |
Amount borrowed | $ 39.9 |  |
Maximum | Subsequent event | Warrant Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Warrants to purchase shares | 98,815 |  |

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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- Definition Face amount per share of no-par value common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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