CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Operating Activities:
Net income	$ 8,786	$ 12,216	$ 2,937	$ 36,765
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	8,653	7,511	28,717	22,740
Share-based compensation expense	1,361	1,785	6,652	4,370
Changes in operating assets and liabilities net of effects from acquisitions	(33,406)	44,524	8,186	(27,138)
Changes in operating assets and liabilities, net of effects from acquisitions:
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	(14,606)	66,036	46,492	36,737
Investing Activities:
Acquisition of businesses, net of cash acquired	(712)	(3,773)	(90,172)	(83,456)
Purchases of property, plant and equipment	(13,163)	(2,589)	(15,743)	(13,536)
Purchases of marketable securities	(1,611)		(6,201)
Proceeds from sales or maturities of marketable securities			1,196	4,055
Purchases of other assets			(2,993)
NET CASH USED IN INVESTING ACTIVITIES	(15,486)	(6,362)	(113,913)	(92,937)
Financing Activities:
Proceeds from short-term borrowings	25,000	8,000	95,000	38,000
Principal payments on short-term borrowings	(10,000)	(30,000)	(25,000)	(30,000)
Principal payments on long-term borrowings	(134)	(147)	(403)	(431)
Proceeds from issuance of common stock				113
Purchases of common stock	(929)		(2,652)
Dividends paid			(3,627)	(3,215)
Net change in restricted cash	(45)	(44)	(146)	353
Contingent consideration payments related to acquisitions of businessess		(1,251)		(2,368)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	13,892	(23,442)	63,172	2,452
Effect of exchange rates on cash	17,401	5,266	(2,295)	16,697
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	1,201	41,498	(6,544)	(37,051)
Cash and cash equivalents at the beginning of the year	208,104	125,343	215,849	203,892
CASH AND CASH EQUIVALENTS AT THE END OF THE YEAR	209,305	166,841	209,305	166,841
DTECH LABS, Inc.
Operating Activities:
Net income	(200)		(2,000)
Supplemental disclosure of non-cash investing and financing activities:
Liability incurred to acquire, net	44		8,898
Intific Inc.
Operating Activities:
Net income	$ (300)	$ (1,700)	$ (1,500)	3,800
Supplemental disclosure of non-cash investing and financing activities:
Liability incurred to acquire, net				$ 1,173