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Basis of Presentation (Changes in Allowance for Sales Returns and Doubtful Accounts) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Allowance for credit losses [Member] |  |  |
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at beginning of year | $ 6,096 | $ 6,022 | $ 9,375
Provision/adjustment | 3,010 | 2,012 | 1,281
Write-off | 4,833 | 2,539 | 5,162
Recovery | 215 | 601 | 528
Balance at end of year | 4,488 | 6,096 | 6,022
Allowance for sales returns [Member] |  |  |
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at beginning of year | 811 | 1,296 | 1,780
Provision/adjustment | 2,966 | 2,488 | 4,785
Write-off | 3,037 | 2,973 | 5,269
Balance at end of year | $ 740 | $ 811 | $ 1,296

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