Acquisitions (Details Textual) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Aug. 01, 2019	Nov. 27, 2018	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Acquisitions (Textual)
Business acquisition purchase percentage		90.00%
Additional payment amount			$ 6,938
Business acquisition, description		The Company also agreed to make certain earnout payments to the sellers if certain adjusted EBITDA (as defined in the Agreement) targets for Exaxe are met. If adjusted EBITDA for Exaxe for the period of January 1, 2019 through December 31, 2019 is at least equal to 75% of the adjusted EBITDA target for such year, the Company has agreed to pay EUR 625 to the sellers and an additional EUR 25 for each full 1% increase above 75%, up to a maximum of 100% (with a maximum earnout payment amount not to exceed EUR 1,250). If adjusted EBITDA for Exaxe for the period of January 1, 2020 through December 31, 2020 is at least equal to 75% of the adjusted EBITDA target for such year, the Company has agreed to pay EUR 750 to the sellers and an additional EUR 30 for each full 1% increase above 75%, up to a maximum of 100% (with a maximum earnout payment amount not to exceed EUR 1,500). If adjusted EBITDA for Exaxe for the period of January 1, 2021 through December 31, 2021 is at least equal to 75% of the adjusted EBITDA target for such year, the Company has agreed to pay EUR 875 to the sellers and an additional EUR 35 for each full 1% increase above 75%, up to a maximum of 100% (with a maximum earnout payment amount not to exceed EUR 1,750). In lieu of being paid to the sellers, a portion of these earn-out payments will be paid to key employees as bonuses if they remain employed by Exaxe at the earnout payment date. The Company may also withhold 15% of any earnout payment if a seller who is a key employee leaves the employment of Exaxe prior to the end of the earnout period (other than due to death, serious illness, compassionate grounds, by mutual agreement or termination judged to be inappropriate.)
Exaxe [Member]
Acquisitions (Textual)
Purchase price		$ 12,373
Net assets		10,383
Goodwill		1,990
EUR [Member]
Acquisitions (Textual)
Business acquisition consideration purchase of securities		6,392
Earnout amount		4,500
EUR [Member] | 2015 Plan [Member]
Acquisitions (Textual)
Common stock aggregate value		$ 1,000
Forecast [Member]
Acquisitions (Textual)
Business acquisition purchase of remaining percentage	10.00%
Additional payment amount	$ 717