Leases (Tables)

12 Months Ended

Mar. 31, 2016

Leases [Abstract]

Future minimum payments for capital leases

Future minimum payments under capital leases for the   years ended March 31,	Principal repayment		Interest payment		Total obligations
	$ in thousands		$ in thousands		$ in thousands
2017		49		5		54
2018		44		4		48
2019		28		2		30
2020		27		1		28
2021		5		0		5
		153		12		165

Future minimum payments for operating leases

Year ending March 31,	$ in thousands
2017		1,318
2018		1,312
2019		1,312
2020		437
		4,379

Future minimum rental income

Year ending March 31,	$ in thousands
2017		117
2018		100
2019		18
		235