Goodwill	3 Months Ended
Jun. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill	5. Goodwill We test goodwill for impairment annually during our first fiscal quarter, referred to as the annual test date. We will also test for impairment between annual test dates if an event occurs or circumstances change that would indicate the carrying amount may be impaired. As part of our annual goodwill impairment test, we first assess qualitative factors to determine whether it is more likely than not that the fair value of goodwill is less than its carrying amount. The qualitative assessment includes consideration of factors such as margin of fair values of the reporting units as of the most recent quantitative impairment assessment compared to the relative carrying value of net assets for each reporting unit and the potential adverse changes in fair value since the most recent quantitative impairment assessment by considering changes in macroeconomic variables, changes in the industry in which we operate, and relevant company-specific factors. If we conclude that it is more likely than not that the fair value is less than its carrying amount, we conduct a two-step quantitative goodwill impairment test. The first step of the impairment test involves comparing the fair values of goodwill with its carrying value. If the carrying amount of goodwill exceeds its fair value, we perform the second step of the goodwill impairment test. The second step of the goodwill impairment test involves comparing the implied fair value of goodwill with its carrying value. The amount by which the carrying value of the goodwill exceeds its implied fair value, if any, is recognized as an impairment loss. As of June 30, 2018, our qualitative assessment indicated that it was more likely than not that the fair value of goodwill exceeded its net carrying value and, therefore, additional impairment testing was not deemed necessary. We do not amortize goodwill as it has been determined to have an indefinite useful life. The carrying amount of goodwill as of June 30, 2018 was $218,875, which reflects the acquisitions of Entrada, EagleDream and Inforth (see Note 4). The carrying amount of goodwill as of March 31, 2018 was $218,875.

5. Goodwill

We test goodwill for impairment annually during our first fiscal quarter, referred to as the annual test date. We will also test for impairment between annual test dates if an event occurs or circumstances change that would indicate the carrying amount may be impaired.

As part of our annual goodwill impairment test, we first assess qualitative factors to determine whether it is more likely than not that the fair value of goodwill is less than its carrying amount. The qualitative assessment includes consideration of factors such as margin of fair values of the reporting units as of the most recent quantitative impairment assessment compared to the relative carrying value of net assets for each reporting unit and the potential adverse changes in fair value since the most recent quantitative impairment assessment by considering changes in macroeconomic variables, changes in the industry in which we operate, and relevant company-specific factors. If we conclude that it is more likely than not that the fair value is less than its carrying amount, we conduct a two-step quantitative goodwill impairment test. The first step of the impairment test involves comparing the fair values of goodwill with its carrying value. If the carrying amount of goodwill exceeds its fair value, we perform the second step of the goodwill impairment test. The second step of the goodwill impairment test involves comparing the implied fair value of goodwill with its carrying value. The amount by which the carrying value of the goodwill exceeds its implied fair value, if any, is recognized as an impairment loss. As of June 30, 2018, our qualitative assessment indicated that it was more likely than not that the fair value of goodwill exceeded its net carrying value and, therefore, additional impairment testing was not deemed necessary.

We do not amortize goodwill as it has been determined to have an indefinite useful life. The carrying amount of goodwill as of June 30, 2018 was $218,875, which reflects the acquisitions of Entrada, EagleDream and Inforth (see Note 4). The carrying amount of goodwill as of March 31, 2018 was $218,875.