CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 99,176	$ 144,454
Accounts receivable, net	388,072	368,348
Inventories	354,975	269,030
Other current assets	216,636	173,823
Total current assets	1,058,859	955,655
Long-Term Assets:
Property and equipment, net	612,405	587,667
Operating lease right-of-use assets	110,103	105,101
Goodwill	355,292	359,345
Intangible assets, net	99,968	99,035
Other long-term assets	403,440	330,400
Total long-term assets	1,581,208	1,481,548
TOTAL ASSETS	2,640,067	2,437,203
Current Liabilities:
Accounts payable	110,144	116,140
Accrued liabilities	405,992	458,909
Line of credit	633,000	73,500
Current portion of long-term debt	0	74,996
Current portion of deferred revenue	40,809	40,034
Total current liabilities	1,189,945	763,579
Long-Term Liabilities:
Deferred income tax liabilities	14,486	8,935
Long-term debt, net of current portion	760,814	775,205
Long-term deferred revenue, net of current portion	34,742	41,174
Long-term operating lease liabilities	93,128	87,377
Other long-term liabilities	70,953	70,941
Total long-term liabilities	974,123	983,632
Total liabilities	2,164,068	1,747,211
Commitments and Contingencies (Note 16)
Stockholders’ Equity:
Common stock, $0.10 par value: Authorized: 120,000 shares; Issued: 107,095 shares in 2022 and 106,878 shares in 2021; Outstanding: 82,995 shares in 2022 and 84,562 shares in 2021	10,709	10,688
Additional paid-in capital	1,437,528	1,377,320
Deferred stock units: Outstanding: 58 units in 2022 and 90 units in 2021	5,176	5,719
Retained earnings	3,427,322	2,920,440
Accumulated other comprehensive loss	(80,894)	(53,484)
Treasury stock, at cost: 24,101 shares in 2022 and 22,317 shares in 2021	(4,323,842)	(3,570,691)
Total stockholders’ equity	475,999	689,992
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 2,640,067	$ 2,437,203