Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at Sep. 30, 2015	$ 333,262	$ 121	$ 48,507	$ 328,294	$ (21,259)	$ (22,401)
Balance, shares at Sep. 30, 2015	12,100,459	12,100,000			(670,000)
Net income	$ 5,108			5,108
Foreign currency translation adjustments	2,014					2,014
Stock-based compensation	3,118		3,118
Stock-based compensation, shares		64,000
Shares withheld in lieu of employee tax withholding	(808)		(808)
Issuance of restricted stock	1	$ 1
Issuance of restricted stock, shares		18,000
Purchase of treasury value	(3,740)				$ (3,740)
Purchase of treasury shares					(136,000)
Dividends paid	(5,921)			(5,921)
Balance at Mar. 31, 2016	$ 333,034	$ 122	$ 50,817	$ 327,481	$ (24,999)	$ (20,387)
Balance, shares at Mar. 31, 2016	12,181,740	12,182,000			(806,000)