Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Note 6 - Changes in Shareholders' Equity and Comprehensive Income - Schedule of Changes in Shareholders' Equity and Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Beginning balance at March 31, 2017:			$ 93,366
Net income	$ 8,760	$ 4,899	18,036	$ 11,493
Ending balance at September 30, 2017:	104,323		104,323
Additional Paid-in Capital [Member]
Beginning balance at March 31, 2017:			6,806
Share based compensation			1,146
Dividends declared
Net income
Ending balance at September 30, 2017:	7,952		7,952
Retained Earnings [Member]
Beginning balance at March 31, 2017:			86,530
Share based compensation
Dividends declared			(8,225)
Net income			18,036
Ending balance at September 30, 2017:	$ 96,341		$ 96,341