Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net Income (Loss)	$ (50,150)	$ (26,098)	$ (13,225)
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization	46,120	47,231	46,195
Amortization of debt issuance costs and discount	1,941	1,361	1,381
Paid-in-Kind Interest	2,239	0	0
Loss on extinguishment of debt and write-off of debt issuance costs	0	0	2,390
Total derivative loss (gain), net of cash settlements	11,933	(5,265)	(3,259)
Share of net income from joint venture, net of cash dividends received	(1,868)	(347)	(6,261)
Gain on disposal of discontinued operations, net of tax	0	0	(1,200)
Share-based compensation expense	2,821	4,377	3,216
Deferred income taxes	(1,273)	(1,814)	(4,845)
Other	(785)	(3,207)	(2,611)
Changes in operating assets and liabilities:
Accounts receivable	9,087	(4,920)	13,698
Inventories	9,997	(6,672)	(12,959)
Accounts payable	1,142	8,619	343
Income taxes receivable and payable, net	(89)	(1,457)	(4,516)
Other	(1,771)	(4,091)	(2,761)
Net cash provided by operating activities	29,344	7,717	15,586
Net Cash Provided by (Used in) Investing Activities [Abstract]
Acquisition of property, plant and equipment	(20,496)	(17,952)	(18,221)
Cash paid for post-closing adjustments on sale of business	0	0	(3,880)
Proceeds from Sale of Property, Plant, and Equipment	2,898	460	1,418
Cash settlements of interest rate swap	0	0	(15,420)
Net cash used in investing activities	(17,598)	(17,492)	(36,103)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash paid for debt issuance costs	(169)	(136)	(7,360)
Proceeds from Issuance of Preferred Stock and Preference Stock	0	0	61,793
Redemption of preferred stock	0	0	(122,434)
Proceeds from long-term debt	61,000	46,000	171,000
Repayments of long-term debt	(65,395)	(47,958)	(93,729)
Proceeds from (repayments of) short-term debt	3,648	0	(1,563)
Other	(1,967)	(3,092)	(5,150)
Net cash provided by (used in) financing activities	(2,883)	(5,186)	2,557
Effect of exchange rate changes on cash flows	232	(887)	(1,522)
Net change in cash and cash equivalents	9,095	(15,848)	(19,482)
Cash and cash equivalents at beginning of year	12,808	28,656	48,138
Cash and cash equivalents at end of year	21,903	12,808	28,656
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Non-cash additions to property, plant and equipment	2,743	1,266	4,438
Non-cash additions to debt issuance costs	2,712	0	0
Supplemental Cash Flow Information [Abstract]
Cash paid for interest, net of capitalized interest	15,272	13,344	10,739
Cash paid for income taxes	$ 3,083	$ 4,739	$ 7,624