CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 139,396	$ 148,502
Receivables, net of allowances of $3,781 and $3,912, respectively	286,393	348,182
Settlement assets	613,290	32,256
Prepaid expenses	30,645	23,277
Other current assets	52,259	14,260
Total current assets	1,121,983	566,477
Noncurrent assets
Accrued receivables, net	177,513	189,010
Property and equipment, net	70,805	72,729
Operating lease right-of-use assets	62,316	0
Software, net	246,314	137,228
Goodwill	1,279,472	909,691
Intangible assets, net	374,908	168,127
Deferred income taxes, net	63,569	27,048
Other noncurrent assets	53,440	52,145
TOTAL ASSETS	3,450,320	2,122,455
Current liabilities
Accounts payable	46,975	39,602
Settlement liabilities	589,742	31,605
Employee compensation	38,976	38,115
Current portion of long-term debt	34,089	20,767
Deferred revenue	79,311	104,843
Other current liabilities	81,156	61,688
Total current liabilities	870,249	296,620
Noncurrent liabilities
Deferred revenue	59,122	51,292
Long-term debt	1,352,096	650,989
Deferred income taxes, net	23,243	31,715
Operating lease liabilities	50,550	0
Other noncurrent liabilities	42,483	43,608
Total liabilities	2,397,743	1,074,224
Commitments and contingencies
Stockholders’ equity
Preferred stock; $0.01 par value; 5,000,000 shares authorized; no shares issued at June 30, 2019, and December 31, 2018	0	0
Common stock; $0.005 par value; 280,000,000 shares authorized; 140,525,055 shares issued at June 30, 2019, and December 31, 2018	702	702
Additional paid-in capital	650,797	632,235
Retained earnings	843,530	863,768
Treasury stock, at cost, 23,840,186 and 24,401,694 shares at June 30, 2019, and December 31, 2018, respectively	(349,426)	(355,857)
Accumulated other comprehensive loss	(93,026)	(92,617)
Total stockholders’ equity	1,052,577	1,048,231
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 3,450,320	$ 2,122,455