CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash, cash equivalents and restricted cash	$ 1,927,923	$ 1,070,731
Accounts receivable	120,559	96,788
Less: Allowance for credit losses	(8,311)	(4,548)
Accounts receivable	112,248	92,240
Prepaid expenses and other current assets	30,219	36,194
Total current assets	2,070,390	1,199,165
Long-term investments	0	10,070
Deferred income taxes, net	4,762	5,408
Property and equipment, net	106,409	107,529
Lease right-of-use assets	112,811	115,084
Goodwill	1,873,987	1,882,020
Intangible assets, net	400,689	421,196
Deferred commission costs, net	91,000	89,374
Deposits and other assets	9,743	9,232
Income tax receivable	14,806	14,908
Total assets	4,684,597	3,853,986
Current liabilities:
Accounts payable	22,486	7,640
Accrued wages and commissions	49,302	53,087
Accrued expenses	40,310	38,680
Income taxes payable	12,183	10,705
Lease liabilities	27,681	29,670
Deferred revenue	84,717	67,274
Total current liabilities	236,679	207,056
Long-term debt	745,000	0
Deferred income taxes, net	88,799	87,096
Income taxes payable	20,611	20,521
Lease and other long-term liabilities	130,697	133,720
Total liabilities	1,221,786	448,393
Total stockholders’ equity	3,462,811	3,405,593
Total liabilities and stockholders’ equity	$ 4,684,597	$ 3,853,986