Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 277,391	$ 207,430
Restricted cash	5,822	0
Accounts receivable, net of allowance for doubtful accounts of $470 and $514, respectively	449,404	491,957
Contract assets	174,979	183,613
Inventories	683,801	727,749
Prepaid expenses and other assets	44,350	41,400
Total current assets	1,635,747	1,652,149
Property, plant and equipment, net	227,698	211,478
Operating lease right-of-use assets	130,830	93,081
Goodwill	192,116	192,116
Deferred income taxes	26,943	12,235
Other assets, net	61,421	66,272
Total assets	2,274,755	2,227,331
Current liabilities:
Current installments of long-term debt	4,283	4,275
Accounts payable	367,480	424,272
Advance payments from customers	204,883	197,937
Income taxes payable	22,225	12,236
Accrued liabilities	114,676	110,416
Total current liabilities	713,547	749,136
Long-term debt, net of current installments	326,674	320,675
Operating lease liabilities	123,385	86,687
Other long-term liabilities	32,064	43,922
Deferred income taxes	0	495
Commitments and contingencies
Shareholders’ equity:
Preferred stock, $0.10 par value; 5,000 shares authorized, none issued	0	0
Common stock, $0.10 par value; 145,000 shares authorized; issued and outstanding - 35,664 and 35,164, respectively	3,566	3,516
Additional paid-in capital	528,842	519,238
Retained earnings	560,537	519,895
Accumulated other comprehensive loss	(13,860)	(16,233)
Total shareholders’ equity	1,079,085	1,026,416
Total liabilities and shareholders' equity	$ 2,274,755	$ 2,227,331