XML 77 R64.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 7 - Goodwill and Intangible Assets - Carrying Amount of Goodwill (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
May 31, 2015
Mar. 31, 2017
Mar. 31, 2016
Goodwill   $ 56,024 $ 41,137
Accumulated impairment losses   (13,192) (13,192)
Accumulated currency translation adjustment   (477) (570)
Net goodwill at beginning of year   42,355 27,375
Goodwill acquired in acquisition $ 14,900 14,887
Currency translation adjustment   (128) 93
Net goodwill at end of year   $ 42,227 $ 42,355