CONDENSENED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 786,082	$ 637,344
Investments	910,000	440,000
Accounts receivable, net of allowances	351,920	355,987
Inventories	92,534	78,608
Prepaid expenses	49,109	39,434
Other current assets	112,701	78,895
Total current assets	2,302,346	1,630,268
Property, plant and equipment, net	128,259	131,506
Operating lease assets	133,179	139,385
Intangible assets, net	2,286,126	2,440,977
Goodwill	918,021	920,018
Deferred tax assets, net	243,395	221,403
Deferred financing costs	6,347	7,426
Other non-current assets	48,828	47,914
Total assets	6,066,501	5,538,897
Current liabilities:
Accounts payable	50,043	45,732
Accrued liabilities	266,918	269,686
Current portion of long-term debt	33,387	33,387
Income taxes payable	55,979	10,965
Deferred revenue	3,633	4,720
Total current liabilities	409,960	364,490
Deferred revenue, non-current	3,588	4,861
Long-term debt, less current portion	2,069,669	1,573,870
Operating lease liabilities, less current portion	144,264	151,226
Deferred tax liabilities, net	162,376	224,095
Other non-current liabilities	134,839	109,374
Commitments and contingencies (Note 11)
Shareholders’ equity:
Ordinary shares	6	6
Non-voting euro deferred shares	55	55
Capital redemption reserve	472	472
Additional paid-in capital	2,499,135	2,266,026
Accumulated other comprehensive loss	(236,109)	(223,393)
Retained earnings	878,246	1,067,815
Total shareholders’ equity	3,141,805	3,110,981
Total liabilities and shareholders’ equity	$ 6,066,501	$ 5,538,897