The following sets forth the goodwill, tradenames, trademarks and domain names activity for the RH Segment and Waterworks (See Note 17—Segment Reporting), for the six months ended August 1, 2020 (in thousands):

(1)	Waterworks reporting unit goodwill of $51.1 million recognized upon acquisition in fiscal 2016 was fully impaired as of fiscal 2018, with $17.4 million and $33.7 million of impairment recorded in fiscal 2018 and fiscal 2017, respectively.

(2)	Presented net of an impairment charge of $35.1 million, with $20.5 million recorded in the first quarter of fiscal 2020 and $14.6 million recorded in fiscal 2018.

Waterworks Tradename Impairment

During the first quarter of fiscal 2020, as a result of the COVID-19 health crisis and related Showroom closures and slowdown in construction activity, management updated the long-term financial projections for the Waterworks reporting unit which resulted in a significant decrease in forecasted revenues and profitability. We performed an interim impairment test on the Waterworks tradename and the estimated future cash flows of the Waterworks reporting unit indicated the fair value of the tradename asset was below its carrying amount. We determined fair value utilizing a discounted cash flow methodology under the relief-from-royalty method. Significant assumptions under this method include forecasted net revenues and the estimated royalty rate, expressed as a percentage of revenues, in addition to the discount rate based on the weighted-average cost of capital. Based on the impairment test performed, we concluded that the Waterworks reporting unit tradename was impaired as of the first quarter of fiscal 2020.

As a result, we recognized a $20.5 million non-cash impairment charge for the Waterworks reporting unit tradename during the first quarter of fiscal 2020, and the carrying value of the Waterworks indefinite-lived tradename asset after the impairment charge was $17.0 million.