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Segment Information - Separate Financial Data for Each of Company's Operating Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue | $ 273,381 | $ 221,695 | $ 512,387 | $ 418,867 |
Cost of revenue | 195,836 | 144,965 | 363,592 | 274,856 |
Direct operating expenses | 33,065 | 29,596 | 62,927 | 57,419 |
Selling, general and administrative expenses | 23,565 | 17,775 | 46,333 | 33,814 |
Depreciation and amortization | 6,509 | 6,263 | 12,980 | 12,658 |
Operating income (loss) | 544 | 13,441 | 7,212 | 17,607 |
Corporate expenses | 12,042 | 8,520 | 22,544 | 17,244 |
Change in fair value of contingent consideration | 1,123 | 976 | (2,942) | 6,076 |
Foreign currency (gain) loss | 697 | 993 | (259) | 146 |
Other operating (gain) loss |  | (834) |  | (953) |
Interest expense | (4,306) | (2,334) | (8,334) | (4,170) |
Interest income | 1,037 | 722 | 1,897 | 1,128 |
Dividend income | 14 | 11 | 32 | 14 |
Realized gain (loss) on marketable securities | (29) |  | (61) |  |
Gain (loss) on debt extinguishment |  |  | (1,556) |  |
Income (loss) before income taxes | (2,740) | 11,840 | (810) | 14,579 |
Capital expenditures | 6,296 | 1,891 | 14,846 | 3,408 |
Total assets | $ 865,156 |  | $ 865,156 |  | $ 880,841
Percentage change in net revenue | 23.00% |  | 22.00% |  |
Percentage change in direct operating expenses | 12.00% |  | 10.00% |  |
Percentage change in selling, general and administrative expenses | 33.00% |  | 37.00% |  |
Percentage change in depreciation and amortization | 4.00% |  | 3.00% |  |
Percentage change in segment operating profit (loss) | (38.00%) |  | (34.00%) |  |
Percentage change in corporate expenses | 41.00% |  | 31.00% |  |
Percentage change in fair value of contingent consideration | 15.00% |  |  |  |
Percentage change in foreign currency (gain) loss | (30.00%) |  |  |  |
Percentage change in other operating (gain) loss | (100.00%) |  | (100.00%) |  |
Percentage change in operating income (loss) | (96.00%) |  | (59.00%) |  |
Percentage change in interest expense | 84.00% |  | 100.00% |  |
Percentage change in interest income | 44.00% |  | 68.00% |  |
Percentage change in dividend income | 27.00% |  | 129.00% |  |
Percentage change in income (loss) before income taxes | (123.00%) |  | (106.00%) |  |
Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating income (loss) | $ 14,406 | 23,096 | $ 26,555 | 40,120 |
Corporate, Non-Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Corporate expenses | 12,042 | 8,520 | 22,544 | 17,244 |
Digital |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of revenue | 195,836 | 144,965 | 363,592 | 274,856 |
Direct operating expenses | 10,283 | 7,843 | 18,293 | 14,976 |
Selling, general and administrative expenses | 14,760 | 9,419 | 28,289 | 17,521 |
Depreciation and amortization | 3,729 | 2,644 | 7,360 | 5,321 |
Capital expenditures | 1,370 | 1,092 | 2,481 | 1,861 |
Total assets | $ 399,474 |  | $ 399,474 |  | 408,027
Percentage change in cost of revenue | 35.00% |  | 32.00% |  |
Percentage change in direct operating expenses | 31.00% |  | 22.00% |  |
Percentage change in selling, general and administrative expenses | 57.00% |  | 61.00% |  |
Percentage change in depreciation and amortization | 41.00% |  | (38.00%) |  |
Percentage change in segment operating profit (loss) | (44.00%) |  | (43.00%) |  |
Digital | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating income (loss) | $ 5,288 | 9,507 | $ 8,844 | 15,415 |
Digital | Advertising and Retransmission Consent |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue | $ 229,896 | 174,378 | $ 426,378 | 328,089 |
Percentage change in net revenue | 32.00% |  | 30.00% |  |
Television |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Direct operating expenses |  |  | $ 10,184 | 10,195 |
Selling, general and administrative expenses | $ 4,844 | 5,238 |  |  |
Depreciation and amortization | 2,551 | 2,808 | 5,209 | 5,701 |
Capital expenditures | (2,555) | 676 | 6,875 | 1,136 |
Total assets | $ 356,282 |  | $ 356,282 |  | 363,904
Percentage change in direct operating expenses | 4.00% |  | 4.00% |  |
Percentage change in selling, general and administrative expenses | (8.00%) |  | 0.00% |  |
Percentage change in depreciation and amortization | (9.00%) |  | (9.00%) |  |
Percentage change in segment operating profit (loss) | (24.00%) |  | (19.00%) |  |
Television | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Direct operating expenses | $ 15,024 | 14,488 | $ 29,783 | 28,771 |
Operating income (loss) | 7,524 | 9,839 | 15,079 | 18,573 |
Television | Advertising and Retransmission Consent |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue | $ 29,943 | 32,373 | $ 60,255 | 63,240 |
Percentage change in net revenue | (8.00%) |  | (5.00%) |  |
Audio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Direct operating expenses | $ 7,758 | 7,265 | $ 7,860 | 6,098 |
Selling, general and administrative expenses | 3,961 | 3,118 |  |  |
Depreciation and amortization | 229 | 811 | 411 | 1,636 |
Capital expenditures | 2,371 | 123 | 5,490 | 411 |
Total assets | $ 109,400 |  | $ 109,400 |  | $ 108,910
Percentage change in direct operating expenses | 7.00% |  | 9.00% |  |
Percentage change in selling, general and administrative expenses | 27.00% |  | 29.00% |  |
Percentage change in depreciation and amortization | (72.00%) |  | (75.00%) |  |
Percentage change in segment operating profit (loss) | (57.00%) |  | (57.00%) |  |
Audio | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Direct operating expenses |  |  | $ 14,851 | 13,672 |
Operating income (loss) | $ 1,594 | 3,750 | 2,632 | 6,132 |
Audio | Advertising and Retransmission Consent |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net revenue | $ 13,542 | $ 14,944 | $ 25,754 | $ 27,538 |
Percentage change in net revenue | (9.00%) |  | (6.00%) |  |

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