Earnings From Continuing Operations Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended			6 Months Ended		9 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Sep. 30, 2016	Jun. 30, 2019	Jun. 30, 2018	Sep. 30, 2016
Numerator:
Income (loss) from continuing operations	$ (396)	$ (4,262)		$ 2,793	$ (6,866)
Less: net income attributable to noncontrolling interests	(258)	(158)		(469)	(517)
Less: dividends on preferred stock, net of tax	(252)	(259)		(498)	(512)
Income (loss) from continuing operations attributable to common shareholders	$ (906)	$ (4,679)		$ 1,826	$ (7,895)
Denominator:
Weighted average common shares outstanding (in shares)	21,867	21,708		21,854	21,708
Effect of potentially dilutive securities (in shares)
Warrants (in shares)		0	0		0	0
Convertible preferred stock (in shares)		0	0		0	0
Total weighted average diluted shares (in shares)	21,867	21,708		21,854	21,708
Basic (in dollars per share)	$ (0.04)	$ (0.22)		$ 0.08	$ (0.36)
Diluted (in dollars per share)	$ (0.04)	$ (0.22)		$ 0.08	$ (0.36)
Stock options
Denominator:
Effect of potentially dilutive securities (in shares)		0	0		0	0
Restricted Stock
Denominator:
Unvested restricted stock (in shares)		0	0		0	0
Restricted Stock Units (RSUs)
Denominator:
Unvested restricted stock (in shares)	0	0		0	0