Stock Based Compensation And Incentive Performance Plans (Long-Term Incentive Plan) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other labor-related expenses	$ 1,127	$ (221)
Long Term Incentive Plan 2015-2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite service period	2 years
Long Term Incentive Plan 2016-2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite service period	3 years
Conversion of common stock (in shares)			1