Related Party	9 Months Ended
Related Party	Sep. 30, 2021
Related Party Transactions [Abstract]
Related Party	Related Party On October 1, 2018, Bidco acquired 100% of the outstanding shares of TaskUs Holdings at a purchase price of $429.4 million (the “Transaction”). As a part of the Transaction, the Company entered into a Stock Purchase Agreement, which provides that the sellers of TaskUs Holdings are entitled to receive cash payments for certain tax benefits, if any, realized as a result of the Blackstone Acquisition that are received by the Company for a specified period after the closing date. The Company recognized expense of $3.6 million for the expected payment to the sellers during the nine months ended September 30, 2020. The Company made payment to the sellers during the nine months ended September 30, 2021. In connection with the closing of the Blackstone Acquisition, TaskUs and TaskUs Holdings entered into a support and services agreement (the “Support and Services Agreement”) with Blackstone Capital Partners VII L.P. and Blackstone Capital Partners Asia L.P. and Blackstone Management Partners L.L.C. (“BMP”), an affiliate of Blackstone. Under the Support and Services Agreement, we reimburse BMP and its affiliates for expenses related to support services customarily provided by Blackstone’s portfolio operations group to Blackstone’s portfolio companies, as well as healthcare-related services provided by Blackstone’s Equity Healthcare group and Blackstone’s group purchasing program. The Support and Services Agreement also requires us to, among other things, make certain information available to Blackstone and to indemnify BMP and its affiliates against certain claims. During the three and nine months ended September 30, 2020, the Company made payments of $0.2 million and $0.2 million, respectively, pursuant to the Support and Services Agreement. From time to time, the Company does business with a number of other companies affiliated with Blackstone, which cannot be presumed to be carried out at an arm’s-length basis. During the periods presented, Blackstone had an interest in Alight, Inc. (“Alight”), Custom Ink and Mphasis Limited (“Mphasis”), entities that supply TaskUs with certain consulting services and promotional items. During the three and nine months ended September 30, 2021, the Company made payments of $0.4 million and $0.9 million, respectively, to Alight. During the nine months ended September 30, 2021, the Company made payments of $0.2 million to Custom Ink. During the nine months ended September 30, 2020, the Company made payments of $0.2 million to Mphasis. During the periods presented, Blackstone had an interest in Vivint Smart Home, Inc. (“Vivint”), North American Bancard, and Custom Ink, entities that are TaskUs customers. During the three months ended September 30, 2021, the Company received payments of $0.6 million, $0.7 million, and $0.8 million from Vivint, North American Bancard and Custom Ink, respectively. During the nine months ended September 30, 2021, the Company received payments of $1.5 million, $1.3 million, and $1.5 million from Vivint, North American Bancard and Custom Ink, respectively. Similarly, from time to time, the Company does business with entities affiliated with members of our Board of Directors, which cannot be presumed to be carried out at an arm’s length basis. A management consulting firm affiliated with a member of our Board of Directors provides consulting services to the Company. During the three months ended September 30, 2021 and 2020, the Company incurred fees related to consulting services provided by this consulting firm of $0.1 million and $0.1 million, respectively. During the nine months ended September 30, 2021 and 2020, the Company incurred fees related to consulting services provided by this consulting of $0.2 million and $0.2 million, respectively. Underwriting of IPO Blackstone Securities Partners L.P., an affiliate of Blackstone, served as underwriter of 1,380,000 of the 15,180,000 shares of Class A common stock sold in the IPO, with underwriting discounts and commissions of $1.265 per share paid by the Company and selling stockholders.