COVID-19 PANDEMIC	12 Months Ended
COVID-19 PANDEMIC	Dec. 31, 2021
Unusual or Infrequent Items, or Both [Abstract]
COVID-19 PANDEMIC	COVID-19 PANDEMIC Since March 2020, the COVID-19 pandemic has led to a significant decrease in consumer demand and active customers, a decrease in customer redemptions, and elevated refund levels due to changes in consumer behavior and protective measures taken to control the spread of COVID-19. The COVID-19 pandemic has had an adverse impact on our financial condition, results of operations and cash flows, which included impairments of our goodwill and long-lived assets. Recovery from the COVID-19 pandemic has been and could continue to be volatile and prolonged given the unprecedented and continuously evolving nature of the situation and the emergence and spread of new variants. The future impact of COVID-19 on our business, results of operations, financial condition and liquidity is highly uncertain and will ultimately depend on future developments, including the magnitude and duration of the pandemic and the protective measures taken to reduce its spread. We will continue to monitor the impact of COVID-19 on our business, particularly in our International segment where restrictions to date have been more prolonged and stricter than in North America. During the first quarter 2020, we determined the significant deterioration in our financial performance due to the disruption in our operations from COVID-19 and the sustained decrease in our stock price required us to evaluate our goodwill and long-lived assets for impairment, which resulted in impairments for both. During the third quarter 2021, we determined the prolonged recovery from the pandemic, particularly in our International segment, and the sustained decrease in our stock price required us to evaluate our goodwill and long-lived assets for impairment. We determined there was no impairment for goodwill; however, we recognized impairment for certain right-of-use assets and leasehold improvements related to our restructuring plan due to changes in sublease assumptions. See Note 4, Property, Equipment and Software, Net, Note 5, Goodwill and Other Intangible Assets, Note 9, Leases and Note 14, Restructuring and Related Charges for more information. In April 2020, the Board approved a multi-phase restructuring plan related to our previously-announced strategic shift and as part of the cost cutting measures implemented in response to the impact of COVID-19 on our business. Actions taken under our restructuring plan changed how we used certain long-lived assets and required us to evaluate those long-lived assets for impairment, which resulted in impairments of our long-lived assets. These impairments are included in Restructuring and related charges on the consolidated statement of operations. See Note 14, Restructuring and Related Charges, for more information. COVID-19 impacted the financial performance of our investees and resulted in an impairment of an Other equity investment and a loss on a fair value option investment that are included in Other income (expense), net on the consolidated statement of operations during the year ended December 31, 2020. See Note 6, Investments, for more information. Future events and changing market conditions due to the impact of COVID-19 may require us to re-evaluate the estimates used in our fair value measurements, which could result in additional impairment of goodwill and long-lived assets in future periods that may have a material effect on our operating results.