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Description of Business and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Aug. 26, 2020 | Dec. 31, 2021 USD ($) segment shares | Dec. 31, 2020 USD ($) shares | Dec. 31, 2019 USD ($)
Asset Impairment Charges [Abstract] |  |  |  |
Number of operating segments | segment |  | 3 |  |
Number of reportable segments | segment |  | 3 |  |
Reverse stock split, conversion ratio | 0.5556 |  |  |
Deferred contract costs, current |  | $ 7,126 | $ 9,073 |
Deferred contract costs, noncurrent |  | 1,812 | 2,773 |
Amortization of deferred contract costs |  | 11,847 | 13,628 | $ 14,094
Advertising expense |  | $ 40,800 | $ 7,200 | 5,500
Common stock, shares issued (in shares) | shares |  | 60,830,853 | 59,590,422 |
Common stock, shares outstanding (in shares) | shares |  | 34,145,311 | 32,912,012 |
Treasury stock (in shares) | shares |  | 26,685,542 | 26,678,410 |
PYP |  |  |  |
Asset Impairment Charges [Abstract] |  |  |  |
Deferred contract costs, current |  | $ 3,500 | $ 2,700 | 4,800
Amortization of deferred contract costs |  | $ 2,700 | $ 4,800 | $ 6,600
Revenue Benchmark | Customer Concentration Risk | Local SMBs |  |  |  |
Asset Impairment Charges [Abstract] |  |  |  |
Concentration risk, percentage |  | 90.00% |  |
Revenue Benchmark | Customer Concentration Risk | Regional and National Large Businesses |  |  |  |
Asset Impairment Charges [Abstract] |  |  |  |
Concentration risk, percentage |  | 10.00% |  |
Revenue Benchmark | Customer Concentration Risk | Top Ten Directories |  |  |  |
Asset Impairment Charges [Abstract] |  |  |  |
Concentration risk, percentage |  | 2.00% |  |

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