CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Operating Activities:
Net loss	$ (9,786)	$ (2,868)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	13,109	13,444
Share-based compensation expense	1,581	2,314
Change in fair value of contingent consideration	298	(1,314)
Changes in operating assets and liabilities net of effects from acquisitions	(32,140)	(4,478)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	(26,938)	7,098
Investing Activities:
Acquisition of businesses, net of cash acquired	(4,650)	(12,924)
Purchases of property, plant and equipment	(6,318)	(6,674)
Purchases of marketable securities		(6,246)
Proceeds from sales or maturities of marketable securities		6,246
Purchase of non-marketable debt and equity securities	(671)
Sale of other assets		1,233
NET CASH USED IN INVESTING ACTIVITIES	(11,639)	(18,365)
Financing Activities:
Proceeds from short-term borrowings	82,000	36,800
Principal payments on short-term borrowings	(49,000)	(35,000)
Principal payments on long-term debt		(107)
Purchase of common stock	(2,256)	(2,334)
Contingent consideration payments related to acquisitions of businesses	(656)	(1,988)
Net change in restricted cash	(3,243)	(4,226)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	26,845	(6,855)
Effect of exchange rates on cash	584	(12,666)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(11,148)	(30,788)
Cash and cash equivalents at the beginning of the period	60,143	197,127
CASH AND CASH EQUIVALENTS AT THE END OF THE PERIOD	$ 48,995	166,339
Vocality
Supplemental disclosure of non-cash investing and financing activities:
Liability incurred to acquire, net		$ 1,093