Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net Income (Loss) Attributable to Parent	$ 26,208	$ 26,427
Net Income (Loss) Attributable to Noncontrolling Interest	248	196
Adjustments to reconcile net income to net cash provided by operating activities:
Reduction of rent expense as a result of purchase accounting adjustment	0	(948)
Depreciation and amortization	2,807	2,855
Benefit for deferred taxes	(1,874)	(850)
Share based compensation	753	686
Provision for doubtful accounts	1,045	407
Unrealized foreign exchange (gain) loss	419	(860)
Capitalized Computer Software, Amortization	525	410
Reduction of acquisition earnout accruals		0
Changes in assets and liabilities, net of effects from acquisitions:
Accounts receivable	(1,401)	(5,661)
Other assets	(554)	198
Accounts payable and accrued expenses	1,438	(7,118)
Accrued payroll and related benefits	(946)	(1,021)
Deferred revenue	(2,361)	382
Deferred rent	(317)	(102)
Unrecognized tax benefits, period increase (decrease)	30	518
Other current liabilities	(527)	268
Net cash provided by operating activities	25,493	15,787
Cash flows from investing activities:
Proceeds from Noncontrolling Interests	4,996	0
Payments to Develop Software	(622)	(514)
Payments for (Proceeds from) Investments	(5,198)	1,005
Capital expenditures	(531)	(2,705)
Net cash used in investing activities	2,487	(4,224)
Cash flows from financing activities:
Proceeds from (Repayments of) Lines of Credit	(100,835)	40,000
Proceeds from Issuance of Other Long-term Debt	124,250	0
Repayments of Secured Debt	0	(3,125)
Repurchases of common stock	0	(40,517)
Proceeds from the exercise of stock options	0	52
Forfeiture of certain shares to satisfy exercise costs and the recipients income tax obligations related to stock options exercised and restricted stock vested	(36)	(167)
Dividend payments	(2,369)	(2,428)
Increase (Decrease) in Bank Overdrafts	745	0
Repayments of Long-term Capital Lease Obligations	0	(1)
Net cash provided by (used in) financing activities	21,755	(6,186)
Effect of foreign exchange rates on cash	(1,723)	786
Net change in cash and cash equivalents, and restricted cash	48,012	6,163
Cash and cash equivalents, and restricted cash at the beginning of the period	70,867	116,941
Cash and cash equivalents, and restricted cash at the end of the period	118,879	123,104
Supplemental disclosures of cash flow information:
Interest paid	4,280	2,289
Income taxes paid	6,751	6,663
Transcorp [Member]
Cash flows from investing activities:
Payments to Acquire Businesses, Net of Cash Acquired	$ (6,554)	$ 0