Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 405,435	$ 447,152
Restricted cash	199,319	167,492
Accounts receivable (less allowance for doubtful accounts of $30,072 and $21,903 at September 30, 2016 and December 31, 2015, respectively)	1,334,686	638,954
Securitized accounts receivable—restricted for securitization investors	656,000	614,000
Prepaid expenses and other current assets	80,837	68,113
Deferred income taxes	8,879	8,913
Total current assets	2,685,156	1,944,624
Property and equipment	251,394	163,569
Less accumulated depreciation and amortization	(106,908)	(82,809)
Net property and equipment	144,486	80,760
Goodwill	4,183,981	3,546,034
Other intangibles, net	2,758,877	2,183,595
Equity method investment	79,717	76,568
Other assets	63,837	58,225
Total assets	9,916,054	7,889,806
Current liabilities:
Accounts payable	1,230,339	669,528
Accrued expenses	206,386	150,677
Customer deposits	595,405	507,233
Securitization facility	656,000	614,000
Current portion of notes payable and other obligations	727,763	261,100
Other current liabilities	39,080	44,936
Total current liabilities	3,454,973	2,247,474
Notes payable and other obligations, less current portion	2,552,357	2,059,900
Deferred income taxes	692,221	713,428
Other noncurrent liabilities	37,982	38,957
Total noncurrent liabilities	3,282,560	2,812,285
Commitments and contingencies
Stockholders’ equity:
Common stock, $0.001 par value; 475,000,000 shares authorized; 121,188,761 shares issued and 92,765,739 shares outstanding at September 30, 2016; and 120,539,041 shares issued and 92,376,335 shares outstanding at December 31, 2015	121	121
Additional paid-in capital	2,057,562	1,988,917
Retained earnings	2,123,297	1,766,336
Accumulated other comprehensive loss	(612,150)	(570,811)
Less treasury stock, 28,423,022 and 28,162,706 shares at September 30, 2016 and December 31, 2015, respectively	(390,309)	(354,516)
Total stockholders’ equity	3,178,521	2,830,047
Total liabilities and stockholders’ equity	$ 9,916,054	$ 7,889,806