Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 924,442	$ 867,262
Short-term investments	115,879	59,391
Accounts and other receivables (net of allowance of $17,830 and $17,443 respectively)	373,471	371,797
Short-term finance receivables (net of allowance of $12,556 and $12,418, respectively)	629,643	653,236
Inventories	68,251	62,279
Current income taxes	5,565	5,947
Other current assets and prepayments	101,601	74,782
Assets of discontinued operations	17,229	602,823
Total current assets	2,236,081	2,697,517
Property, plant and equipment, net	376,177	398,501
Rental property and equipment, net	41,225	46,228
Long-term finance receivables (net of allowance of $7,095 and $7,804, respectively)	625,487	635,908
Goodwill	1,324,179	1,332,351
Intangible assets, net	190,640	213,200
Operating lease assets	200,752	152,554
Noncurrent income taxes	71,903	65,001
Other assets	400,456	397,159
Total assets	5,466,900	5,938,419
Current liabilities:
Accounts payable and accrued liabilities	1,384,808	1,348,127
Current operating lease liabilities	36,060	35,208
Current portion of long-term debt	20,108	199,535
Advance billings	101,920	116,862
Current income taxes	17,083	15,284
Liabilities of discontinued operations	9,713	174,798
Total current liabilities	1,569,692	1,889,814
Long-term debt	2,719,614	3,066,073
Deferred taxes on income	274,435	253,560
Tax uncertainties and other income tax liabilities	38,834	39,548
Noncurrent operating lease liabilities	177,711	125,294
Other noncurrent liabilities	400,518	462,288
Total liabilities	5,180,804	5,836,577
Commitments and contingencies (See Note 16)
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	98,748	121,475
Retained earnings	5,438,930	5,279,682
Accumulated other comprehensive loss	(840,143)	(948,961)
Treasury stock, at cost (152,888,969 and 135,662,830 shares, respectively)	(4,734,777)	(4,674,089)
Total stockholders’ equity	286,096	101,842
Total liabilities and stockholders’ equity	$ 5,466,900	$ 5,938,419