OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Other Intangible Assets Tables (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets - beginning balance	$ 19,517	$ 19,043
Foreign currency translation	(372)	474
Other intangible assets - ending balance	19,145	19,517	$ 19,043
Other intangible assets, accumulated amortization - beginning balance	(14,219)	(13,321)
Amortization expense	(517)	(898)
Impairments of other intangible assets	(3,005)	0	0
Other intangible assets, accumulated amortization - ending balance	$ (17,741)	(14,219)	(13,321)
Weighted average remaining contractual life, in years	6 years 9 months
Other intangible assets, net, amortization expense, fiscal year maturity [Abstract]
2020	$ 158
2021	158
2022	158
2023	158
2024	158
Thereafter	614
Intangible assets	1,404
Client relationships
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets - beginning balance	12,777	12,752
Foreign currency translation	(98)	25
Other intangible assets - ending balance	12,679	12,777	12,752
Other intangible assets, accumulated amortization - beginning balance	(11,372)	(11,071)
Amortization expense	(234)	(301)
Impairments of other intangible assets	0
Other intangible assets, accumulated amortization - ending balance	$ (11,606)	(11,372)	(11,071)
Weighted average remaining contractual life, in years	6 years 9 months
Trade name and trademarks
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets - beginning balance	$ 4,878	4,483
Foreign currency translation	(259)	395
Other intangible assets - ending balance	4,619	4,878	4,483
Other intangible assets, accumulated amortization - beginning balance	(1,213)	(908)
Amortization expense	(142)	(305)
Impairments of other intangible assets	(2,933)
Other intangible assets, accumulated amortization - ending balance	(4,288)	(1,213)	(908)
Internally developed software
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets - beginning balance	1,107	1,062
Foreign currency translation	(13)	45
Other intangible assets - ending balance	1,094	1,107	1,062
Other intangible assets, accumulated amortization - beginning balance	(915)	(685)
Amortization expense	(107)	(230)
Impairments of other intangible assets	(72)
Other intangible assets, accumulated amortization - ending balance	$ (1,094)	(915)	(685)
Weighted average remaining contractual life, in years	0 years
Licenses
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets - beginning balance	$ 755	746
Foreign currency translation	(2)	9
Other intangible assets - ending balance	753	755	746
Other intangible assets, accumulated amortization - beginning balance	(719)	(657)
Amortization expense	(34)	(62)
Impairments of other intangible assets	0
Other intangible assets, accumulated amortization - ending balance	$ (753)	$ (719)	$ (657)
Weighted average remaining contractual life, in years	0 years