Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 455,858	$ 241,221
Accounts receivable, net	88,701	117,878
Income tax receivable	8,929	6,736
Prepaid expenses and other current assets	26,017	21,100
Total current assets	579,505	386,935
Property and equipment, net	38,711	36,332
Operating lease right of use assets	30,916	33,526
Goodwill	268,888	264,481
Other intangible assets, net	61,540	76,114
Deferred tax assets	8,221	7,125
Other long-term assets	26,702	25,389
TOTAL ASSETS	1,014,483	829,902
CURRENT LIABILITIES:
Current portion of long-term debt		29,962
Accounts payable	4,900	8,594
Accrued compensation and benefits	35,999	34,772
Current portion of operating lease liabilities	10,342	10,331
Other accrued expenses and current liabilities	24,721	31,404
Deferred revenue	75,138	85,691
Convertible senior notes, net	196,796
Total current liabilities	347,896	200,754
Convertible senior notes, net		188,300
Operating lease liabilities, net of current portion	21,610	24,323
Deferred revenue, non-current	9,290	9,388
Other long-term liabilities	32,641	27,767
TOTAL LIABILITIES	411,437	450,532
Commitments and contingencies
MEZZANINE EQUITY	784	784
STOCKHOLDERS’ EQUITY:
Preferred stock ($0.0001 par value), authorized 45,000 shares, none issued and outstanding
Additional paid-in capital	711,082	474,669
Accumulated deficit	(100,690)	(93,293)
Accumulated other comprehensive loss	(8,138)	(2,797)
TOTAL STOCKHOLDERS’ EQUITY	602,262	378,586
TOTAL LIABILITIES, MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY	1,014,483	829,902
Class A Common Stock [Member]
STOCKHOLDERS’ EQUITY:
Common stock	5	4
Class B Common Stock [Member]
STOCKHOLDERS’ EQUITY:
Common stock	$ 3	$ 3