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Income Taxes
3 Months Ended
Jun. 30, 2020
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes

Effective income tax rate

Income tax benefit and the effective income tax rate were as follows:
 
Three Months Ended June 30,
 
2020
 
2019
Income tax benefit
$
(99
)
 
$
(10,254
)
Effective income tax rate
1.2
%
 
34.6
%


The tax provisions for the three months ended June 30, 2020 and 2019 were computed using the estimated effective income tax rates applicable to each of the domestic and foreign taxable jurisdictions for the full fiscal year and were adjusted for discrete items that occurred within the periods presented.

During the three months ended June 30, 2020, the decrease in the effective income tax rate, compared to the prior period, was due to a reduced tax benefit resulting from an unrecognized tax benefit recorded for a prior year tax position during the three months ended June 30, 2020, compared to the prior period, which recognized an increased tax benefit for the favorable settlement of a state income tax audit.

Unrecognized Tax Benefits

During the three months ended June 30, 2020, the amount of gross unrecognized tax benefits and associated penalties and interest increased by $1,038 to $18,676. This change is related to increases in prior year tax position reserves recorded in income tax liability in the condensed consolidated balance sheets.