Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 834,756	$ 475,018
Restricted cash	183,515	168,752
Accounts and other receivables (less allowance for doubtful accounts of $47,779 and $32,506 at September 30, 2017 and December 31, 2016)	1,456,255	1,202,009
Securitized accounts receivable—restricted for securitization investors	794,000	591,000
Prepaid expenses and other current assets	252,975	90,914
Total current assets	3,521,501	2,527,693
Property and equipment, net	168,065	142,504
Goodwill	4,644,559	4,195,150
Other intangibles, net	2,876,440	2,653,233
Investments	33,526	36,200
Other assets	86,203	71,952
Total assets	11,330,294	9,626,732
Current liabilities:
Accounts payable	1,435,585	1,151,432
Accrued expenses	285,841	238,812
Customer deposits	731,501	530,787
Securitization facility	794,000	591,000
Current portion of notes payable and lines of credit	808,507	745,506
Other current liabilities	117,464	38,781
Total current liabilities	4,172,898	3,296,318
Notes payable and other obligations, less current portion	2,933,976	2,521,727
Deferred income taxes	742,498	668,580
Other noncurrent liabilities	50,504	56,069
Total noncurrent liabilities	3,726,978	3,246,376
Commitments and contingencies
Stockholders’ equity:
Common stock, $0.001 par value; 475,000,000 shares authorized; 121,837,990 shares issued and 89,558,913 shares outstanding at September 30, 2017; and 121,259,960 shares issued and 91,836,938 shares outstanding at December 31, 2016	122	121
Additional paid-in capital	2,165,326	2,074,094
Retained earnings	2,676,224	2,218,721
Accumulated other comprehensive loss	(466,367)	(666,403)
Less treasury stock 32,279,077 shares at September 30, 2017 and 29,423,022 shares at December 31, 2016	(944,887)	(542,495)
Total stockholders’ equity	3,430,418	3,084,038
Total liabilities and stockholders’ equity	$ 11,330,294	$ 9,626,732