PER SHARE DATA - Basic Net Loss Per Share (Details) - shares	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Basic weighted-average shares (in shares)	12,440,035	12,446,365	12,459,940	12,446,365
Diluted weighted-average shares (in shares)	12,440,035	12,502,758	12,459,940	12,497,628
Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive securities (in shares)	0	22,826	0	24,226
Unvested restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Effect of dilutive securities (in shares)	0	33,567	0	27,037