Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	[1]	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,057,465		$ 1,031,145	[2]
Restricted cash	315,106		333,748
Accounts and other receivables (less allowance for doubtful accounts of $66,194 at March 31, 2019 and $59,963 at December 31, 2018)	1,655,459		1,425,815
Securitized accounts receivable—restricted for securitization investors	942,000		886,000
Prepaid expenses and other current assets	202,029		199,278
Total current assets	4,172,059		3,875,986
Property and equipment, net	186,251		186,201
Goodwill	4,549,099		4,542,074
Other intangibles, net	2,355,639		2,407,910
Investments	26,506		42,674
Other assets	225,361		147,632
Total assets	11,514,915		11,202,477
Current liabilities:
Accounts payable	1,518,827		1,117,649
Accrued expenses	311,357		261,594
Customer deposits	768,342		926,685
Securitization facility	942,000		886,000
Current portion of notes payable and lines of credit	865,318		1,184,616
Other current liabilities	156,254		118,669
Total current liabilities	4,562,098		4,495,213
Notes payable and other obligations, less current portion	2,708,251		2,748,431
Deferred income taxes	494,025		491,946
Other noncurrent liabilities	219,574		126,707
Total noncurrent liabilities	3,421,850		3,367,084
Commitments and contingencies
Stockholders’ equity:
Common stock, $0.001 par value; 475,000,000 shares authorized; 123,406,538 shares issued and 86,189,402 shares outstanding at March 31, 2019; and 123,035,859 shares issued and 85,845,344 shares outstanding at December 31, 2018	123		123
Additional paid-in capital	2,382,179		2,306,843
Retained earnings	3,989,763		3,817,656
Accumulated other comprehensive loss	(934,192)		(913,858)
Less treasury stock, 37,217,136 shares at March 31, 2019 and 37,190,515 shares at December 31, 2018	(1,906,906)		(1,870,584)
Total stockholders’ equity	3,530,967		3,340,180
Total liabilities and stockholders’ equity	$ 11,514,915		$ 11,202,477

[1] Reflects the impact of the Company's adoption of ASU 2016-02 "Leases", on January 1, 2019, using the modified retrospective transition method. Under this method, financial results reported in periods prior to 2019 are unchanged. Refer to footnote 2.

[2] Reflects the impact of the Company's adoption of Accounting Standards Update 2016-18, "Statement of Cash Flows (Topic 230)", which was adopted by the Company on January 1, 2018 and applied retrospectively to results for 2017. The adoption of Topic 230 resulted in the statement of cash flows presenting the changes in the total of cash, cash equivalents and restricted cash. As a result, the Company will no longer present transfers between cash and cash equivalents and restricted cash in the statement of cash flows.