CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 26, 2020	Dec. 28, 2019
Current assets:
Cash and cash equivalents	$ 641,890	$ 531,139
Short-term investments	52	44
Trade receivables, less allowances of $42,737 and $42,043 at September 26, 2020 and December 28, 2019, respectively	231,930	202,309
Inventories	243,832	237,507
Prepaid income taxes and income taxes receivable	1,218	4,831
Prepaid expenses and other current assets	30,012	28,564
Total current assets	1,148,934	1,004,394
Net property, plant, and equipment	339,870	344,617
Intangible assets, net of amortization	296,159	321,247
Goodwill	799,791	820,589
Investments	26,066	24,099
Deferred income taxes	7,173	8,069
Right of use lease assets, net	18,811	21,918
Other assets	17,566	14,965
Total assets	2,654,370	2,559,898
Current liabilities:
Accounts payable	120,938	117,320
Accrued liabilities	98,437	84,120
Accrued income taxes	15,231	14,122
Current portion of long-term debt	0	10,000
Total current liabilities	234,606	225,562
Long-term debt, less current portion	725,507	669,158
Deferred income taxes	46,584	49,763
Accrued post-retirement benefits	40,279	38,198
Non-current operating lease liabilities	14,193	17,166
Other long-term liabilities	63,639	64,037
Shareholders’ equity:
Common stock, par value $0.01 per share: 34,000,000 shares authorized; shares issued, September 26, 2020–26,015,067; December 28, 2019–25,855,203	258	256
Treasury stock, at cost: 1,644,103 and 1,473,901 shares, respectively	(242,323)	(216,447)
Additional paid-in capital	891,924	867,996
Accumulated other comprehensive loss	(107,238)	(106,823)
Retained earnings	986,810	950,901
Littelfuse, Inc. shareholders’ equity	1,529,431	1,495,883
Non-controlling interest	131	131
Total equity	1,529,562	1,496,014
Total liabilities and equity	$ 2,654,370	$ 2,559,898