Stock-Based Compensation Plans (Details Narrative) $ / shares in Units, $ in Thousands	6 Months Ended
	Mar. 31, 2016 USD ($) Years $ / shares shares	Jan. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Shares available for future issuance | shares	384,430
FRP options replacement		75.14%
Patriot options replacement		24.86%
Aggregate intrinsic value of exercisable in-the-money options	$ 2,557
Aggregate intrinsic value of outstanding in-the-money options	$ 3,275
Market close price | $ / shares	$ 35.60
Realized tax benefit from options exercised	$ 323
Total unrecognized compensation cost of options granted but not yet vested	$ 385
Weighted average period for compensation to be recognized | Years	3.8
Gains realized by option holders	$ 835