Earnings Per Share - Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net loss attributable to common shareholders	$ (1,394)	$ (2,029)	$ (3,064)	$ (1,953)	$ (3,422)	$ (5,017)
Basic weighted average shares (in shares)	13,071,053		12,416,594		12,875,055	12,281,721
Diluted weighted average shares (in shares)	13,071,053		12,416,594		12,875,055	12,281,721
Basic loss per common share (in dollars per share)	$ (0.11)		$ (0.25)		$ (0.27)	$ (0.41)
Diluted loss per common share (in shares)	$ (0.11)		$ (0.25)		$ (0.27)	$ (0.41)