Stock-Based Compensation - Cost Related to Company's Stock-Based Compensation Plan (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Location, Statement of Financial Position, Activity, Capitalization [Axis]: crct:CapitalizedForSoftwareDevelopmentCostsMember | ||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Share-based compensation expense, amount capitalized | $ 368 | $ 423 |
| Location, Statement of Financial Position, Activity, Capitalization [Axis]: crct:CapitalizedToInventoriesMember | ||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Share-based compensation expense, amount capitalized | $ 173 | $ 180 |