Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2017

Fair Value Measurements

Schedule of company's fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis

	September 30, 2016 Fair Value Measurements
	at Reporting Date Using:
	Level 1		Level 2		NAV		Total
Assets:
Pension plan assets	$	—	$	—	$	207,963	$	207,963
Total fair value	$	—	$	—	$	207,963	$	207,963

	September 30, 2017 Fair Value Measurements
	at Reporting Date Using:
	Level 1		Level 2		NAV		Total
Assets:
Pension plan assets	$	—	$	—	$	224,094	$	224,094
Total fair value	$	—	$	—	$	224,094	$	224,094