Note 15 - Intangible Assets

12 Months Ended

Mar. 31, 2018

Statement Line Items [Line Items]

Disclosure of intangible assets [text block]

15 INTANGIBLE ASSETS

	RELATIONSHIPS WITH CUSTOMERS & PUBLISHERS $000’ s			PURCHASED TECHNOLOGY $000’ s			CAPITALIZED DEVELOPMENT COSTS $000’ s			TRADENAMES, TRADEMARKS & PATENTS $000’ s			SOFTWARE LICENSES $000’ s			Other $000’ s			TOTAL $000’ s
COST
At March 31, 2016		39,180			17,814			17,820			10,211			6,848			—			91,873
Additions		—			—			3,266			—			—			—			3,266
Acquired on acquisition of subsidiary		9,700			4,700			—			5,400			99			—			19,899
Disposed through disposition of subsidiary		(1,100	)		—			—			(2,150	)		(1,088	)		—			(4,338	)
At March 31, 2017		47,780			22,514			21,086			13,461			5,859			—			110,700
Additions		—			—			6,520			—			72			—			6,592
Disposals		(7,571	)		(4,074	)		(203	)		(104	)		(30	)		—			(11,982	)
Acquired on acquisition of subsidiary		30,800			22,000			—			2,100			—			1,518			56,418
At March 31, 2018		71,009			40,440			27,403			15,457			5,901			1,518			161,728
ACCUMULATED AMORTIZATION
At March 31, 2016		(24,078	)		(16,707	)		(14,105	)		(7,095	)		(5,688	)		—			(67,673	)
Amortization		(3,882	)		(932	)		(2,089	)		(896	)		(673	)		—			(8,472	)
Disposed through disposition of subsidiary		1,100			—			—			1,228			1,088			—			3,416
At March 31, 2017		(26,860	)		(17,639	)		(16,194	)		(6,763	)		(5,273	)		—			(72,729	)
Amortization		(6,872	)		(3,852	)		(2,077	)		(1,140	)		(619	)		(61	)		(14,621	)
Disposal		7,571			4,074			203			104			30			—			11,982
At March 31, 2018		(26,161	)		(17,417	)		(18,068	)		(7,799	)		(5,862	)		(61	)		(75,368	)
NET BOOK VALUE
At March 31, 2017		20,920			4,875			4,892			6,698			586			—			37,971
At March 31, 2018		44,848			23,023			9,335			7,658			39			1,457			86,360