CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 111,367	$ 112,546
Accounts receivable, net	446,025	400,619
Inventories	391,011	367,823
Other current assets	201,043	220,489
Total current assets	1,149,446	1,101,477
Long-Term Assets:
Property and equipment, net	665,439	649,474
Operating lease right-of-use assets	115,060	118,618
Goodwill	362,942	361,795
Intangible assets, net	94,361	97,672
Other long-term assets	421,150	417,729
Total long-term assets	1,658,952	1,645,288
TOTAL ASSETS	2,808,398	2,746,765
Current Liabilities:
Accounts payable	117,709	110,221
Accrued liabilities	403,595	433,662
Credit facility	431,500	579,000
Current portion of long-term debt	74,986	74,982
Current portion of deferred revenue	37,839	37,938
Total current liabilities	1,065,629	1,235,803
Long-Term Liabilities:
Deferred income tax liabilities	5,826	8,150
Long-term debt, net of current portion	696,362	694,387
Long-term deferred revenue, net of current portion	30,439	30,862
Long-term operating lease liabilities	98,177	101,239
Other long-term liabilities	70,864	67,587
Total long-term liabilities	901,668	902,225
Total liabilities	1,967,297	2,138,028
Commitments and Contingencies (Note 16)
Stockholders’ Equity:
Common stock, $0.10 par value: Authorized: 120,000 shares; Issued: 107,321 shares in 2023 and 107,193 shares in 2022; Outstanding: 83,004 shares in 2023 and 82,894 shares in 2022	10,732	10,719
Additional paid-in capital	1,489,903	1,463,215
Deferred stock units: Outstanding: 58 units in 2023 and 58 units in 2022	5,164	5,182
Retained earnings	3,813,583	3,599,529
Accumulated other comprehensive loss	(76,615)	(77,796)
Treasury stock, at cost: 24,318 shares in 2023 and 24,299 shares in 2022	(4,401,666)	(4,392,112)
Total stockholders’ equity	841,101	608,737
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 2,808,398	$ 2,746,765