Consolidated Balance Sheets - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Current Assets:
Cash and cash equivalents	$ 497,516,000	$ 461,566,000
Accounts receivable, net of allowances for doubtful accounts	303,583,000	331,326,000
Contract with Customer, Asset, after Allowance for Credit Loss, Current	(275,280,000)	(234,505,000)
Inventory	222,849,000	209,798,000
Other Assets, Current	88,668,000	68,464,000
Total Current Assets	1,387,896,000	1,305,659,000
Other Assets:
Property and Equipment, at cost	2,156,388,000	2,285,896,000
Less accumulated depreciation	1,736,290,000	1,861,603,000
Property, Plant and Equipment, Net	420,098,000	424,293,000
Goodwill	49,350,000	34,214,000
Other non-current assets	144,282,000	137,286,000
Operating Lease, Right-of-Use Asset	334,721,000	337,554,000
Assets, Noncurrent	528,353,000	509,054,000
Assets	2,336,347,000	2,239,006,000
LIABILITIES AND SHAREHOLDERS' EQUITY
Operating Lease, Liability, Noncurrent	238,325,000	293,482,000
Current Liabilities:
Accounts payable	181,505,000	156,064,000
Accrued liabilities	474,736,000	411,781,000
Contract with Customer, Liability, Current	140,697,000	164,631,000
Total Current Liabilities	796,938,000	732,476,000
Long-term Debt	482,009,000	477,058,000
Other Long-term Liabilities	98,753,000	101,907,000
Commitments and Contingencies
Stockholders' Equity:
Common Stock, par value $0.25	27,709,000	27,709,000
Additional paid-in capital	98,621,000	131,774,000
Treasury Stock, Common, Value	(555,350,000)	(574,380,000)
Retained earnings	1,572,725,000	1,425,257,000
Accumulated other comprehensive income	(429,446,000)	(382,340,000)
Total Shareholders' Equity	714,259,000	628,020,000
Noncontrolling Interest in Variable Interest Entity	6,063,000	6,063,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	720,322,000	634,083,000
Total Liabilities and Sharesholders' Equity	$ 2,336,347,000	$ 2,239,006,000