| USD ($) $ in Thousands, shares in Thousands | LTM | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Agency revenues | - | - | - | - | |||||||||||||
Merchant revenues | - | - | - | - | |||||||||||||
Advertising and other revenues | - | - | - | - | |||||||||||||
Total revenues | 28,241,000 | 26,917,000 | 23,739,000 | 21,365,000 | |||||||||||||
Cost of revenues | - | - | - | - | |||||||||||||
Gross profit | - | - | - | - | |||||||||||||
Operating expenses: | |||||||||||||||||
Marketing expenses | 8,709,000 | 8,186,000 | 7,278,000 | 6,773,000 | |||||||||||||
Performance marketing | - | - | - | - | |||||||||||||
Brand marketing | - | - | - | - | |||||||||||||
Sales and other expenses | 3,598,000 | 3,453,000 | 3,120,000 | 2,744,000 | |||||||||||||
Advertising — Online | - | - | - | - | |||||||||||||
Advertising — Offline | - | - | - | - | |||||||||||||
Sales and marketing | - | - | - | - | |||||||||||||
Personnel, including stock-based compensation of $613, $599, and $530, respectively | 3,607,000 | 3,403,000 | 3,354,000 | 3,294,000 | |||||||||||||
General and administrative | 833,000 | 857,000 | 1,036,000 | 1,555,000 | |||||||||||||
Information technology | 992,000 | 908,000 | 771,000 | 655,000 | |||||||||||||
Depreciation and amortization | 571,000 | 623,000 | 591,000 | 504,000 | |||||||||||||
Impairment | 457,000 | 457,000 | - | - | |||||||||||||
Transformation costs | 190,000 | 205,000 | 34,000 | - | |||||||||||||
Other operating expenses | - | - | 0 | (5,000) | |||||||||||||
Restructuring, disposal, and other exit activities | - | - | - | - | |||||||||||||
Restructuring and other exit costs | - | - | - | - | |||||||||||||
Impairment of goodwill | - | - | - | - | |||||||||||||
Total operating expenses | 18,957,000 | 18,092,000 | 16,184,000 | 15,530,000 | |||||||||||||
Operating income | 9,284,000 | 8,825,000 | 7,555,000 | 5,835,000 | |||||||||||||
Interest expense | (1,103,000) | (1,617,000) | (1,295,000) | (897,000) | |||||||||||||
Other income (expense): | |||||||||||||||||
Interest and dividend income | 834,000 | 921,000 | 1,114,000 | - | |||||||||||||
Other income (expense), net | 276,000 | (1,297,000) | (82,000) | 543,000 | |||||||||||||
Income before income taxes | 9,291,000 | 6,832,000 | 7,292,000 | 5,481,000 | |||||||||||||
Net unrealized gains (losses) on marketable equity securities | - | - | - | - | |||||||||||||
Impairment of investments | - | - | - | - | |||||||||||||
Foreign currency transactions and other | - | - | - | - | |||||||||||||
Impairment of cost-method investments | - | - | - | - | |||||||||||||
Total other income (expense) | - | - | - | - | |||||||||||||
Income tax expense | 2,082,000 | 1,428,000 | 1,410,000 | 1,192,000 | |||||||||||||
Equity in income of investees | - | - | - | - | |||||||||||||
Net income | - | - | - | - | |||||||||||||
Less: net income attributable to noncontrolling interests | - | - | - | - | |||||||||||||
Net income | $ 7,209,000 | $ 5,404,000 | $ 5,882,000 | $ 4,289,000 | |||||||||||||
Net income applicable to common stockholders per basic common share (in dollars per share) | $ 132.82 | $ 166.52 | $ 174.96 | $ 118.67 | |||||||||||||
Weighted-average number of basic common shares outstanding (in shares) | 779,000 | 32,452 | 33,622 | 36,140 | |||||||||||||
Net income applicable to common stockholders per diluted common share (in dollars per share) | $ 132.07 | $ 165.57 | $ 172.69 | $ 117.4 | |||||||||||||
Weighted-average number of diluted common shares outstanding (in shares) | 782,000 | 32,639 | 34,064 | 36,530 |