Condensed Consolidated Statements of Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total		Adjustments	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Adjustments	Accumulated Other Comprehensive Income (Loss)	Non-controlling Interests
Balance at Mar. 31, 2019	$ 23,358		$ (41)	$ 506		$ 2,866	$ 21,191	$ (41)	$ (205)	$ (1,000)
Balance (in shares) at Mar. 31, 2019				2,022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,817	[1]					1,783			2,034
Repurchase of Common Stock	(126)			$ (4)			(122)
Repurchase of Common Stock (in shares)				(17)
Stock Split	0			$ 252		(252)
Stock Split (in shares)				1,010
Issuance of Debt - Trust Preferred Securities	(4,000)						(4,000)
Issuance of Warrants	(840)						(840)
Unrealized loss on interest rate swaps, net of tax	(176)								(176)
Foreign currency translation gain (loss)	(18)								(30)	12
Adjustment to fair value of redeemable non-controlling interest	(985)					(985)
Balance at Jun. 30, 2019	20,989			$ 754		1,629	17,971		(411)	1,046
Balance (in shares) at Jun. 30, 2019				3,015
Balance at Mar. 31, 2020	25,011			$ 756	$ (2,617)	2,636	23,768		(537)	1,005
Balance (in shares) at Mar. 31, 2020				3,023	141
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	(846)	[1]					(841)			(5)
Unrealized loss on interest rate swaps, net of tax	(26)					(26)
Foreign currency translation gain (loss)	(67)								(67)
Adjustment to fair value of redeemable non-controlling interest	429					429
Balance at Jun. 30, 2020	$ 24,501			$ 756	$ (2,617)	$ 3,065	$ 22,927		$ (630)	$ 1,000
Balance (in shares) at Jun. 30, 2020				3,023	141

[1] Excludes amount attributable to redeemable non-controlling interest in Contrail.