CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement [Abstract]
Document Fiscal Year Focus			2017
Revenue	$ 29,256	$ 24,989	$ 85,272	$ 58,482
Direct expenses	22,871	19,533	66,805	46,885
Gross margin	6,385	5,456	18,467	11,597
General and administrative expenses	4,122	3,374	12,722	8,402
Depreciation and amortization	510	414	1,264	456
Income from operations	1,753	1,668	4,481	2,739
Other income (expense), net	(269)	(374)	(888)	(1,076)
Income before income taxes	1,484	1,294	3,593	1,663
Income tax expense (benefit), net	539	518	1,345	666
Net income	$ 945	$ 776	$ 2,248	$ 997
Net income per share, basic (in dollars per share)	$ 0.08	$ 0.08	$ 0.20	$ 0.10
Net income (loss) per share - diluted (in dollars per share)	$ 0.08	$ 0.07	$ 0.18	$ 0.09
Weighted average common shares outstanding
Basic (in shares)	11,299	10,154	11,250	9,812
Diluted (in shares)	12,445	11,311	12,417	10,855