Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 447,152	$ 477,069
Restricted cash	167,492	135,144
Accounts receivable (less allowance for doubtful accounts of $21,903 and $23,842, respectively)	638,954	673,797
Securitized accounts receivable-restricted for securitization investors	614,000	675,000
Prepaid expenses and other current assets	68,661	74,889
Deferred income taxes	8,913	101,451
Total current assets	1,945,172	2,137,350
Property and equipment	163,569	135,062
Less accumulated depreciation and amortization	(82,809)	(61,499)
Net property and equipment	80,760	73,563
Goodwill	3,546,034	3,713,182
Other intangibles, net	2,183,595	2,386,242
Equity method investment	76,568	141,933
Other assets	59,739	72,431
Total assets	7,891,868	8,524,701
Current liabilities:
Accounts payable	669,528	716,676
Accrued expenses	150,677	178,375
Customer deposits	507,233	492,257
Securitization facility	614,000	675,000
Current portion of notes payable and lines of credit	261,647	749,764
Other current liabilities	44,936	84,546
Total current liabilities	2,248,021	2,896,618
Notes payable and other obligations, less current portion	2,061,415	2,168,953
Deferred income taxes	713,428	799,939
Other noncurrent liabilities	38,957	40,629
Total noncurrent liabilities	$ 2,813,800	$ 3,009,521
Commitments and contingencies (Note 13)
Stockholders' equity:
Common stock, $0.001 par value; 475,000,000 shares authorized; 120,539,041 shares issued and 92,376,334 shares outstanding at December 31, 2015; and 119,771,155 shares issued and 91,662,043 shares outstanding at December 31, 2014	$ 121	$ 120
Additional paid-in capital	1,988,917	1,852,442
Retained earnings	1,766,336	1,403,905
Accumulated other comprehensive loss	(570,811)	(291,508)
Less treasury stock (28,162,706 shares at December 31, 2015; and 28,109,112 shares at December 31, 2014)	(354,516)	(346,397)
Total stockholders' equity	2,830,047	2,618,562
Total liabilities and stockholders' equity	$ 7,891,868	$ 8,524,701