CONDENSED CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 281,802	$ 42,603
Accounts receivable, less allowances of $47,266 and $39,510 at March 31, 2022 and December 31, 2021, respectively	2,290,513	1,708,796
Other receivables	223,070	255,075
Inventories, net	2,188,056	1,626,244
Contract assets	240,668	207,587
Other current assets	155,824	127,964
Total current assets	5,379,933	3,968,269
Property, plant and equipment, net	1,385,998	1,385,441
Operating lease right-of-use assets, net	446,876	457,833
Goodwill	3,270,192	3,270,192
Intangible assets, net	1,537,695	1,603,409
Other assets, net	30,491	29,199
Total assets	12,051,185	10,714,343
Current liabilities:
Accounts payable	1,563,334	1,093,370
Accrued liabilities	772,373	718,904
Contract liabilities	249,478	216,097
Current portion of operating lease liabilities	94,968	96,680
Current maturities of long-term debt	2,914	3,660
Total current liabilities	2,683,067	2,128,711
Noncurrent portion of operating lease liabilities	366,524	375,289
Long-term debt, net of current maturities, discounts and issuance costs	3,391,629	2,926,122
Deferred income taxes	354,723	362,121
Other long-term liabilities	119,195	119,619
Total liabilities	6,915,138	5,911,862
Commitments and contingencies (Note 8)
Stockholders' equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; zero shares issued and outstanding
Common stock, $0.01 par value, 300,000 shares authorized; 176,886 and 179,820 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively	1,769	1,798
Additional paid-in capital	4,240,540	4,260,670
Retained earnings	893,738	540,013
Total stockholders' equity	5,136,047	4,802,481
Total liabilities and stockholders' equity	$ 12,051,185	$ 10,714,343