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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Sep. 28, 2019 | Dec. 31, 2018
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 404,649 | $ 796,280
Investments |  | 938,944
Accounts receivable, net | 504,865 | 568,316
Inventories | 368,790 | 291,569
Other current assets | 65,602 | 68,054
Total current assets | 1,343,906 | 2,663,163
Property, plant and equipment, net | 381,496 | 343,083
Intangible assets, net | 237,610 | 246,902
Goodwill | 353,938 | 355,614
Operating lease assets | 85,112 |
Other assets | 159,203 | 118,664
Total assets | 2,561,265 | 3,727,426
Current liabilities: |  |
Notes payable and debt | 100,058 | 178
Accounts payable | 64,805 | 68,168
Accrued employee compensation | 33,040 | 64,545
Deferred revenue and customer advances | 197,401 | 164,965
Current operating lease liabilities | 23,936 |
Accrued treasury stock repurchases | 18,016 | 23,005
Accrued income taxes | 49,576 | 22,943
Accrued warranty | 11,477 | 12,300
Other current liabilities | 98,844 | 92,827
Total current liabilities | 597,153 | 448,931
Long-term liabilities: |  |
Long-term debt | 1,255,601 | 1,148,172
Long-term income tax liabilities | 393,863 | 430,866
Long-term operating lease liabilities | 61,372 |
Long-term portion of retirement benefits | 55,386 | 55,853
Other long-term liabilities | 82,390 | 76,346
Total long-term liabilities | 1,848,612 | 1,711,237
Total liabilities | 2,445,765 | 2,160,168
Stockholders' equity: |  |
Preferred stock, par value $0.01 per share, 5,000 shares authorized, none issued at September 28, 2019 and December 31, 2018 |  |
Common stock, par value $0.01 per share, 400,000 shares authorized, 160,869 and 160,472 shares issued, 65,117 and 73,115 shares outstanding at September 28, 2019 and December 31, 2018, respectively | 1,609 | 1,605
Additional paid-in capital | 1,897,771 | 1,834,741
Retained earnings | 6,386,734 | 5,995,205
Treasury stock, at cost, 95,752 and 87,357 shares at September 28, 2019 and December 31, 2018, respectively | (8,051,033) | (6,146,322)
Accumulated other comprehensive loss | (119,581) | (117,971)
Total stockholders' equity | 115,500 | 1,567,258
Total liabilities and stockholders' equity | $ 2,561,265 | $ 3,727,426

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