Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, Shares Authorized	100,000,000		100,000,000		100,000,000
Common Stock, Shares, Outstanding	21,477,314		21,477,314		21,475,741
The 2006 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, Shares Authorized	3,000,000		3,000,000
Common shares repurchased for tax withholding			2,140
Unvested shares forfeited			7,500
Shares issued under share based compensation program			18,905
Available Common Stock Authorized Shares	1,056,598		1,056,598
The 2015 Stock Repurchase Program [Member]
Equity Class Of Treasury Stock [Line Items]
Approved Number of shares to be repurchased	1,500,000		1,500,000
Treasury Stock Shares Acquired			7,692		482,156
Treasury Stock Value Acquired Cost Method					$ 3,500
Average Share Price			$ 7.23		$ 7.22
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognized compensation expense	$ 130	$ 13	$ 262	$ 26
Unamortized compensation cost	1,023		1,023
Phantom Share Units PSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognized compensation expense	34	24	$ 68	60
Performance Based Phantom Share Units PPSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under share based compensation program			400,000
Recognized compensation expense			$ 43
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognized compensation expense	16		32
Recognized Benefit		$ 143		$ 81
Unamortized compensation cost	$ 50		$ 50
Options Exercised (Shares)			15,000
Options Exercised (Value)			$ 61
Intrinsic value of shares exercised			$ 137