Geographical Information (Tables)
 3 Months Ended
Jun. 30, 2018
Geographical Information  
Summary of company's long-lived assets held in different geographic regions

 

 

 

 

 

 

 

 

 

June 30, 

 

March 31,

 

    

2018

    

2018

United States

 

$

18

 

$

20

United Kingdon

 

 

425

 

 

350

 

 

$

443

 

$

370