Earnings (Loss) Per Common Share (Details) - shares	3 Months Ended		6 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Weighted average shares outstanding
Basic	17,433,249	17,133,468	17,379,113	17,090,530
Effect of dilutive securities
Dilutive average shares outstanding	17,433,249	17,133,468	17,379,113	17,090,530
Employee Stock Option [Member]
Effect of dilutive securities
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	0	0	0
Restricted Stock [Member]
Effect of dilutive securities
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	0	0	0