Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2019	Aug. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 15,558	$ 11,244	$ 36,842	$ 26,962
Other comprehensive income (loss):
Foreign currency translation adjustments, net of income tax of $0	741	455	(1,219)	(1,801)
Interest rate swap, net of income tax of $7, $7, $15 and $15, respectively.	(13)	(13)	(27)	(27)
Other comprehensive income (loss)	728	442	(1,246)	(1,828)
Comprehensive income	$ 16,286	$ 11,686	$ 35,596	$ 25,134

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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