Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 771,042	$ 867,262
Short-term investments	59,516	59,391
Accounts and other receivables (net of allowance of $19,804 and $17,617, respectively)	419,776	456,138
Short-term finance receivables (net of allowance of $12,537 and $12,454, respectively)	682,828	752,773
Inventories	73,347	62,279
Current income taxes	22,474	5,947
Other current assets and prepayments	132,878	100,625
Assets of discontinued operations	0	4,854
Total current assets	2,161,861	2,309,269
Property, plant and equipment, net	416,512	410,114
Rental property and equipment, net	36,917	46,228
Long-term finance receivables (net of allowance of $8,180 and $7,768 respectively)	554,075	536,369
Goodwill	1,754,610	1,766,511
Intangible assets, net	212,596	227,137
Operating lease assets	180,983	156,788
Noncurrent income taxes	63,013	66,326
Other assets	377,420	419,677
Total assets	5,757,987	5,938,419
Current liabilities:
Accounts payable and accrued liabilities	1,295,712	1,390,362
Current operating lease liabilities	34,612	37,208
Current portion of long-term debt	214,927	199,535
Advance billings	211,061	229,379
Current income taxes	6,011	15,284
Liabilities of discontinued operations	0	3,276
Total current liabilities	1,762,323	1,875,044
Long-term debt	3,029,246	3,066,073
Deferred taxes on income	264,191	254,353
Tax uncertainties and other income tax liabilities	45,586	39,548
Noncurrent operating lease liabilities	154,648	127,237
Other noncurrent liabilities	449,021	474,322
Total liabilities	5,705,015	5,836,577
Commitments and contingencies (See Note 14)
Stockholders’ equity:
Cumulative preferred stock, $50 par value, 4% convertible	0	1
Cumulative preference stock, no par value, $2.12 convertible	0	396
Common stock, $1 par value (480,000,000 shares authorized; 323,337,912 shares issued)	323,338	323,338
Additional paid-in capital	105,341	121,475
Retained earnings	5,282,374	5,279,682
Accumulated other comprehensive loss	(907,678)	(948,961)
Treasury stock, at cost (152,393,129 and 135,662,830 shares, respectively)	(4,750,403)	(4,674,089)
Total stockholders’ equity	52,972	101,842
Total liabilities and stockholders’ equity	$ 5,757,987	$ 5,938,419