Consolidated Statements Of Cash Flows $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)		Dec. 31, 2020 USD ($)		Dec. 31, 2019 USD ($)
Cash flows from operating activities:
Net income (loss)	$ 57,826		$ (75,444)		$ 48,259
Adjustments for noncash items:
Depreciation	22,080		28,940		30,683
Amortization of identifiable intangibles	1,704		3,017		13,601
Goodwill and Intangible Asset Impairment	0		13,696		0
Amortization of Leased Asset	2,086		2,753		2,588
Deferred income taxes	(4,944)		(16,892)		5,856
Accrued pension and postretirement benefits	14,160		14,720		9,642
(Gain) loss on investment in kaléo	14,160		14,720		9,642
Employee Benefits and Share-based Compensation	5,167		5,402		7,293
Loss on sale of divested businesses	0		52,326		0
Gain (Loss) on Disposition of Assets	0		0		(6,334)
Changes in assets and liabilities:
Accounts and other receivables	(16,993)		(335)		16,471
Inventories	(23,132)		(4,366)		11,315
Income taxes recoverable/payable	8,956		1,617		2,644
Prepaid expenses and other	3,612		(2,203)		795
Accounts payable and accrued expenses	19,835		4,045		(2,937)
Short-term Lease Payments	(1,935)		(3,049)		(2,723)
Payment for Pension and Other Postretirement Benefits	5,687		12,681		8,614
Other, net	310		1,927		(1,776)
Net cash provided by operating activities	70,583		74,373		115,863
Cash flows from investing activities:
Capital expenditures	(27,361)		(23,355)		(50,864)
Proceeds from Sale of Investment Projects	47,062		0		0
Proceeds from Divestiture of Businesses	0		56,236		0
Proceeds from Sale of Other Assets, Investing Activities	4,749		0		10,936
Payments of Financing Costs			693		1,817
Net cash provided by (used in) investing activities	24,450		32,881		(39,928)
Cash flows from financing activities:
Debt principal payments	75,500		162,250		65,500
Repayments of Long-term Lines of Credit	136,500		70,250		125,000
Dividends paid	(16,167)		(216,049)		(15,325)
Other	325		(850)		(670)
Net cash used in financing activities:	(76,842)		(125,592)		(77,312)
Effect of exchange rate changes on cash	484		(1,238)		(1,598)
Increase (decrease) in cash and cash equivalents	18,675		(19,576)		(2,975)
Cash and cash equivalents at beginning of period	11,846		31,422		34,397
Cash and cash equivalents at end of period	30,521		11,846		31,422
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	30,521	[1]	11,846	[1]	31,422
Supplemental cash flow information:
Interest payments	2,923		1,679		4,358
Income tax payments (refunds), net	4,706		1,670		2,595
kaleo
Adjustments for noncash items:
(Gain) loss on investment in kaléo	(12,780)	[2]	60,900	[2]	(28,482)	[2]
Gain (Loss) on Investments	12,462		(60,900)		10,900
Gain (Loss) on Investments	$ 12,462		$ (60,900)		$ 10,900

[1] Cash and cash equivalents includes funds held in locations outside the U.S. of $16.4 million and $9.4 million at December 31, 2021 and 2020, respectively. (c)Information on exports and foreign operations are provided on the previous page. Export sales relate almost entirely to PE Films. Operations in China relate to PE Films. Operations in Brazil relate to Flexible Packaging Films.

[2] See Notes 1, 9, 15, 16 and 17 for more information on losses associated with plant shutdowns, asset impairments and restructurings, unusual items, gains or losses from sale of assets, gains or losses on an investment accounted for under the fair value method and other items.