CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Change in accrual for purchases of property, plant and equipment included in accounts payable	$ 5,917	$ 7,075
Cash flows from operating activities:
Net income	471,323	96,939
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	89,681	92,324
Amortization	11,941	7,620
Deferred income tax expense	11,500	1,996
Equity income of unconsolidated entities, net	(151)	0
Dividends from unconsolidated entities	125	88
Gain on sale from discontinued business	(527,980)	0
Loss on early extinguishment of debt	5,314
Other, net	2,187	2,485
Changes in assets and liabilities:
Accounts receivable	(12,395)	(29,022)
Inventories	(43,477)	(18,852)
Contract assets	(5,269)	(10,427)
Right-of-use assets	11,204	0
Accounts payable	5,615	17,547
Accrued interest payable	7,398	(15)
Accrued compensation	(12,802)	(10,438)
Advances on contracts	(17,067)	(12,339)
Operating lease liabilities	(10,919)	0
Retirement plan liabilities, net	(18,800)	(28,743)
Increase (Decrease) in Accrued Taxes Payable	102,940	0
Other assets and liabilities	(20,339)	(14,149)
Net cash provided by operating activities	50,029	95,014
Cash flows from investing activities:
Purchases of property, plant and equipment	(147,071)	(91,302)
Purchases of businesses, net of cash acquired	(623,495)	(56,389)
Proceeds from Divestiture of Businesses	599,685	0
Proceeds from sales of assets	7,560	9,096
Purchase of intangible assets	(1,246)	0
Net payments from settlement of foreign currency forward exchange contracts	1,453	3,244
Payments for interest rate swap terminations	(2,758)	0
Net cash used by investing activities	(165,872)	(135,351)
Cash flows from financing activities:
Short-term borrowings, net	(1,417)	(543)
Current maturities and long-term debt:
Additions	781,987	128,158
Reductions	(604,616)	(75,104)
Dividends paid to noncontrolling interest	3,103	5,446
Sale of noncontrolling interests	4,026	477
Common stock acquired for treasury	(25,752)	0
Stock-based compensation - Employee taxes paid	(11,202)	(3,685)
Deferred financing costs	11,073	537
Net cash provided by financing activities	128,850	43,320
Effect of exchange rate changes on cash and cash equivalents, including restricted cash	(2,234)	(4,641)
Net increase (decrease) in cash and cash equivalents, including restricted cash	10,773	(1,658)
Cash and cash equivalents, including restricted cash, at beginning of period	67,146	66,209
Cash and cash equivalents, including restricted cash, at end of period	$ 77,919	$ 64,551