Accounting for Stock Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended	12 Months Ended
	Aug. 31, 2016	Aug. 31, 2015	Feb. 28, 2014	Aug. 31, 2016	Feb. 29, 2016	Feb. 28, 2015	Oct. 16, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price							$ 7.76
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term				1 year 1 month 18 days
Difference Between Option Grant Price and Stock Fair Value							$ 0.25
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		3 years
Stock Issued During Period, Shares, Restricted Stock Award, Gross			84,588	165,619	79,268	118,058
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period				12 years 9 months
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 0			$ 0
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	0			0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$ 188			$ 363
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	121,250			121,250	131,250
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	$ 7.76			$ 7.76	$ 7.76
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		125,000		0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period				10,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price				$ 0.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price				$ 7.76
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Fair Market Value		$ 2.78
Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		15,000
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	437,443			437,443	271,824
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 6.99			$ 6.99	$ 9.61
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				165,619
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 2.69
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period				0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price				$ 0.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price				$ 0.00
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 1,732			$ 1,732
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Fair Market Value			$ 13.62	$ 2.69	$ 8.13	$ 7.77