Leases (Tables)

12 Months Ended

Mar. 31, 2017

Leases [Abstract]

Future minimum payments for capital leases

Future minimum payments under capital leases for the years ending March 31,	Principal repayment		Interest payment		Total obligations
	$ in thousands		$ in thousands		$ in thousands
2018		44		4		48
2019		28		2		30
2020		27		1		28
2021		5		0		5
		104		7		111

Future minimum payments for operating leases

Year ending March 31,	$ in thousands
2018		1,302
2019		1,231
2020		410
		2,943

Future minimum rental income

Year ending March 31,	$ in thousands
2018		94
2019		26
		120