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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Apr. 02, 2017 | Dec. 31, 2016
--- | --- | ---
Current assets: |  |  |
Cash and cash equivalents | $ 324,746 |  | $ 307,884
Marketable securities | 895,578 |  | 871,024
Accounts receivable, less allowance for doubtful accounts of $2,422 and $2,356 at April 2, 2017 and December 31, 2016, respectively | 314,962 |  | 192,444
Inventories, net | 203,278 |  | 135,958
Prepayments | 106,987 |  | 108,454
Other current assets | 8,602 |  | 8,039
Total current assets | 1,854,153 |  | 1,623,803
Property, plant and equipment, net | 253,548 |  | 253,821
Marketable securities | 262,061 |  | 433,843
Deferred tax assets | 127,918 |  | 107,405
Other assets | 12,175 |  | 12,165
Retirement plans assets | 7,517 |  | 7,712
Intangible assets, net | 94,843 |  | 100,401
Goodwill | 230,065 |  | 223,343
Total assets | 2,842,280 | [1] | 2,762,493
Current liabilities: |  |  |
Accounts payable | 121,417 |  | 95,362
Accrued employees' compensation and withholdings | 79,018 |  | 109,944
Deferred revenue and customer advances | 78,794 |  | 84,478
Other accrued liabilities | 67,651 |  | 51,382
Contingent consideration | 21,711 |  | 1,050
Accrued income taxes | 24,466 |  | 30,480
Total current liabilities | 393,057 |  | 372,696
Retirement plans liabilities | 110,069 |  | 106,938
Long-term deferred revenue and customer advances | 25,983 |  | 23,463
Deferred tax liabilities | 11,255 |  | 12,144
Long-term other accrued liabilities | 9,921 |  | 28,642
Long-term contingent consideration | 16,205 |  | 37,282
Long-term debt | 355,937 |  | 352,669
Total liabilities | 922,427 |  | 933,834
Commitments and contingencies (See Note P) |  |  |
SHAREHOLDERS' EQUITY |  |  |
Common stock, $0.125 par value, 1,000,000 shares authorized; 199,596 and 199,177 shares issued and outstanding at April 2, 2017 and December 31, 2016, respectively | 24,950 |  | 24,897
Additional paid-in capital | 1,605,502 |  | 1,593,684
Accumulated other comprehensive loss | (10,901) |  | (20,214)
Retained earnings | 300,302 |  | 230,292
Total shareholders' equity | 1,919,853 |  | 1,828,659
Total liabilities and shareholders' equity | $ 2,842,280 |  | $ 2,762,493
[1] | Total business assets are directly attributable to each business. Corporate assets consist of cash and cash equivalents, marketable securities and certain other assets.

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