| USD ($) $ in Thousands | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current assets: | ||||||||||||||||
Cash and cash equivalents | $ 17,203,000 | $ 16,164,000 | $ 12,107,000 | |||||||||||||
Short-term investments (Available-for-sale debt securities: Amortized cost of $580 at December 31, 2023) | - | 0 | 576,000 | |||||||||||||
Restricted cash | - | - | - | |||||||||||||
Accounts receivable, net (Allowance for expected credit losses of $137 and $146, respectively) | 3,820,000 | 3,199,000 | 3,253,000 | |||||||||||||
Prepaid expenses, net | 611,000 | 587,000 | 644,000 | |||||||||||||
Other current assets | 630,000 | 541,000 | 454,000 | |||||||||||||
Prepaid expenses and other current assets | - | - | - | |||||||||||||
Deferred income taxes | - | - | - | |||||||||||||
Total current assets | 22,264,000 | 20,491,000 | 17,034,000 | |||||||||||||
Property and equipment, net | 807,000 | 832,000 | 784,000 | |||||||||||||
Operating lease assets | 632,000 | 559,000 | 705,000 | |||||||||||||
Intangible assets, net | 918,000 | 1,382,000 | 1,613,000 | |||||||||||||
Goodwill | 2,669,000 | 2,799,000 | 2,826,000 | |||||||||||||
Long-term investments | 582,000 | 536,000 | 440,000 | |||||||||||||
Deferred income taxes | - | - | - | |||||||||||||
Other assets, net | 1,392,000 | 1,109,000 | 940,000 | |||||||||||||
Total assets | 29,264,000 | 27,708,000 | 24,342,000 | |||||||||||||
LIABILITIES AND STOCKHOLDERS' DEFICIT | ||||||||||||||||
Current liabilities: | ||||||||||||||||
Accounts payable | 5,094,000 | 3,824,000 | 3,480,000 | |||||||||||||
Accrued expenses and other current liabilities | 4,454,000 | 6,047,000 | 4,635,000 | |||||||||||||
Deferred merchant bookings | 5,270,000 | 4,031,000 | 3,254,000 | |||||||||||||
Short-term debt | 1,880,000 | 1,745,000 | 1,961,000 | |||||||||||||
Convertible debt | - | - | - | |||||||||||||
Total current liabilities | 16,698,000 | 15,647,000 | 13,330,000 | |||||||||||||
Deferred income taxes | 17,000 | 289,000 | 258,000 | |||||||||||||
Operating lease liabilities | 557,000 | 483,000 | 599,000 | |||||||||||||
Long-term U.S. transition tax liability | 0 | 257,000 | 515,000 | |||||||||||||
Other long-term liabilities | 714,000 | 199,000 | 161,000 | |||||||||||||
Long-term debt | 16,856,000 | 14,853,000 | 12,223,000 | |||||||||||||
Convertible debt (See Note 11) | - | - | - | |||||||||||||
Total liabilities | 34,842,000 | 31,728,000 | 27,086,000 | |||||||||||||
Convertible debt | - | - | - | |||||||||||||
Redeemable noncontrolling interests (See Note 13) | - | - | - | |||||||||||||
Stockholders' deficit: | ||||||||||||||||
Common stock, $0.008 par value, Authorized shares: 1,000,000,000 Issued shares: 64,521,154 and 64,276,130, respectively | 1,000 | 0 | 0 | |||||||||||||
Treasury stock: 32,627,042 and 31,329,265 shares, respectively | 54,315,000 | 47,877,000 | 41,426,000 | |||||||||||||
Additional paid-in capital | 8,356,000 | 7,707,000 | 7,175,000 | |||||||||||||
Retained earnings | 40,670,000 | 36,525,000 | 31,830,000 | |||||||||||||
Accumulated other comprehensive loss | (290,000) | (375,000) | (323,000) | |||||||||||||
Total stockholders' deficit | (5,578,000) | (4,020,000) | (2,744,000) | |||||||||||||
Total liabilities and stockholders' deficit | $ 29,264,000 | $ 27,708,000 | $ 24,342,000 |