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Income Taxes (Tables)
9 Months Ended
Dec. 31, 2017
Income Tax Disclosure [Abstract]  
Effective tax rates from continuing operations
The following table compares our income tax (benefit) expense and effective tax rates for the three and six months ended December 31, 2017 and 2016:
 
Three months ended
 
Nine months ended
 
December 31,
 
December 31,
(Dollars in thousands)
2017
 
2016
 
2017
 
2016
Income tax (benefit) expense
$
(1,623
)

$
129

 
$
(1,439
)
 
$
252

Effective tax rate
45.6
%

(8.0
)%
 
15.0
%
 
(4.1
)%