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v3.21.1

Subsequent Events (Details) - USD ($) |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Feb. 24, 2021 | Feb. 18, 2021 | Feb. 12, 2021 | Mar. 31, 2021 | Mar. 25, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Nov. 30, 2018
Revolving Loan |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  | $ 25,000,000.0
Public Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  |  | 0.50 | 0.50 |
Class of warrant or right, rights for half share (usd per share) |  |  |  |  |  | $ 5.75 | $ 5.75 |
Warrant exercise price (in usd per share) |  |  |  |  |  | $ 11.50 | $ 11.50 |
Additional Merger Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  |  | 1 | 1 |
Warrant exercise price (in usd per share) |  |  |  |  |  | $ 11.50 | $ 11.50 |
Merger Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  |  | 1 | 1 |
Warrant exercise price (in usd per share) |  |  |  |  |  | $ 12.50 | $ 12.50 |
Sponsor Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  |  | 0.50 | 0.50 |
Class of warrant or right, rights for half share (usd per share) |  |  |  |  |  | $ 5.75 | $ 5.75 |
Warrant exercise price (in usd per share) |  |  |  |  |  | $ 11.50 | $ 11.50 |
$15 Exercise Price Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  |  | 1 | 1 |
Warrant exercise price (in usd per share) |  |  |  |  |  | $ 15.00 |  |
Refinancing Term Loan 2019 |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Collateral coverage amount |  |  |  |  |  | $ 37,900,000 |  |
Long-term debt |  |  |  |  |  | 39,000,000 |  |
Debt outstanding balance in excess of collateral coverage amount |  |  |  |  |  | $ 1,100,000 |  |
Service-Based RSUs |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  |  |  | 178,633 | 268,851 |
PRSUs |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  |  |  | 96,500 | 6,000 |
Restated 2016 Plan | PRSUs |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  |  |  | 96,500 | 6,000 |
Subsequent Event | Term Loan |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Debt issued | $ 30,000,000.0 |  |  |  |  |  |  |
Debt installment payments | $ 500,000 |  |  |  |  |  |  |
Subsequent Event | Term Loan | LIBOR Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 4.00% |  |  |  |  |  |  |
Variable rate step-down adjustment | 0.0050 |  |  |  |  |  |  |
Subsequent Event | Term Loan | Base Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 1.00% |  |  |  |  |  |  |
Variable rate step-down adjustment | 0.0075 |  |  |  |  |  |  |
Subsequent Event | Revolving Loan |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 25,000,000.0 |  |  |  |  |  |  |
Subsequent Event | Revolving Loan | LIBOR Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 3.50% |  |  |  |  |  |  |
Subsequent Event | Revolving Loan | Base Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 0.50% |  |  |  |  |  |  |
Variable rate step-down adjustment | 0.0050 |  |  |  |  |  |  |
Subsequent Event | Sublimit for Letters of Credit |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 5,000,000.0 |  |  |  |  |  |  |
Subsequent Event | Offering |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of shares sold (in shares) |  |  | 1,783,500 |  |  |  |  |
Stock sale price (in usd per share) |  |  | $ 12.00 |  |  |  |  |
Proceeds from sale of shares, net of underwriters discounts and commissions |  |  | $ 20,000,000.0 |  |  |  |  |
Subsequent Event | Over-Allotment |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of shares sold (in shares) |  |  | 267,525 |  |  |  |  |
Stock sale price (in usd per share) |  |  | $ 11.28 |  |  |  |  |
Period to purchase additional shares |  |  | 30 days |  |  |  |  |
Proceeds from sale of shares, net of underwriters discounts and commissions |  | $ 3,000,000.0 |  |  |  |  |  |
Subsequent Event | Public Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Proceeds from warrant exercised |  |  |  |  | $ 2,000,000.0 |  |  |
Number of warrants exercised (in shares) |  |  |  |  | 319,562 |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  | 0.50 |  |  |
Class of warrant or right, rights for half share (usd per share) |  |  |  |  | $ 5.75 |  |  |
Warrant exercise price (in usd per share) |  |  |  |  | $ 11.50 |  |  |
Subsequent Event | Public Warrants | Common Stock |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of stock issued (in shares) |  |  |  |  | 159,781 |  |  |
Subsequent Event | Additional Merger Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants exercised (in shares) |  |  |  |  | 11,612 |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  | 1 |  |  |
Warrant exercise price (in usd per share) |  |  |  |  | $ 11.50 |  |  |
Subsequent Event | Additional Merger Warrants | Common Stock |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of stock issued (in shares) |  |  |  |  | 11,612 |  |  |
Subsequent Event | Merger Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants exercised (in shares) |  |  |  |  | 1,476 |  |  |
Number of warrants per each share of common stock (in shares) |  |  |  |  | 1 |  |  |
Warrant exercise price (in usd per share) |  |  |  |  | $ 12.50 |  |  |
Subsequent Event | Merger Warrants | Common Stock |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of stock issued (in shares) |  |  |  |  | 1,476 |  |  |
Subsequent Event | Sponsor Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants exercised (in shares) |  |  |  |  | 0 |  |  |
Subsequent Event | $15 Exercise Price Warrants |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of warrants exercised (in shares) |  |  |  |  | 0 |  |  |
Warrant exercise price (in usd per share) |  |  |  |  | $ 15 |  |  |
Subsequent Event | Minimum | Term Loan | LIBOR Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 0.25% |  |  |  |  |  |  |
Subsequent Event | Minimum | Term Loan | Base Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 3.00% |  |  |  |  |  |  |
Subsequent Event | Minimum | Revolving Loan | LIBOR Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 0.25% |  |  |  |  |  |  |
Subsequent Event | Minimum | Revolving Loan | Base Rate |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Basis spread over variable rate percentage | 3.00% |  |  |  |  |  |  |
Subsequent Event | Restated 2016 Plan | Service-Based RSUs | Employees and Executives |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  | 92,301 |  |  |  |
Subsequent Event | Restated 2016 Plan | Service-Based RSUs | Non-employee Directors |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  | 19,200 |  |  |  |
Subsequent Event | Restated 2016 Plan | PRSUs | Employees and Executives |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of awards granted (in shares) |  |  |  | 174,699 |  |  |  |

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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |