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Note 8 - Comprehensive Income (Tables)

6 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

		Foreign Currency Translation				AOCI
Balance at June 30, 2015		$	(206	)		$	(206	)
Quarter ended September 30, 2015:
Unrealized gain arising during the period			603				603
Balance at September 30, 2015		$	397			$	397

		Foreign Currency Translation				AOCI
Balance at June 30, 2014		$	--			$	--
Quarter ended September 30, 2014:
Unrealized gain arising during the period			--				--
Balance at September 30, 2014		$	--			$	--

		Foreign Currency Translation				AOCI
Balance at March 31, 2015		$	(234	)		$	(234	)
Six months ended September 30, 2015:
Unrealized gain arising during the period			631				631
Balance at September 30, 2015		$	397			$	397

		Foreign Currency Translation				AOCI
Balance at March 31, 2014		$	--			$	--
Six months ended September 30, 2014:
Unrealized gain arising during the period			--				--
Balance at September 30, 2014		$	--			$	--