GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

The change in the carrying amount of goodwill from September 30, 2015 to March 31, 2016 was as follows:

	Goodwill		Accumulated Impairment			Net
Balance as of September 30, 2015	$	64,778	$	(40,394	)	$	24,384
Goodwill attributable to fiscal 2016 acquisitions	6,541		—			6,541
Balance as of March 31, 2016	$	71,319	$	(40,394	)	$	30,925

Schedule of carrying amounts of intangible assets

The carrying amounts of intangible assets at March 31, 2016 and September 30, 2015 were as follows:

	March 31, 2016							September 30, 2015							Weighted- Average Amortization Period (Years)
	Gross Carrying Amount (1)		Accumulated Amortization(1)			Net Carrying Amount		Gross Carrying Amount (1)		Accumulated Amortization (1)			Net Carrying Amount
Intangible assets subject to amortization:
Trademarks/tradenames/licenses	$	13,893	$	(2,587	)	$	11,306	$	12,470	$	(1,966	)	$	10,504	11
Customer relationships/non-compete agreements	23,975		(11,133		)	12,842		16,836		(9,773		)	7,063		7
Developed software and technology	772		(772		)	—		772		(772		)	—		5
	38,640		(14,492		)	24,148		30,078		(12,511		)	17,567
Intangible assets not subject to amortization:
Trademarks/tradenames/licenses	—		—			—		38		—			38
	$	38,640	$	(14,492	)	$	24,148	$	30,116	$	(12,511	)	$	17,605

(1) Amounts include the impact of foreign currency translation adjustments.

Schedule of estimated amortization expense related to intangible assets subject to amortization

Estimated future amortization expense related to the March 31, 2016 net carrying amount of $24,148 for intangible assets subject to amortization is as follows:

Year Ending September 30,	Estimated Amortization Expense
2016(1)	$	1,944
2017	3,582
2018	3,391
2019	2,964
2020	2,875
Thereafter	9,392
	$	24,148

(1) Estimated amortization expense for the year ending September 30, 2016 includes only amortization to be recorded after March 31, 2016.