Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Assets, Current [Abstract]
Cash and cash equivalents	$ 9,542	$ 18,128
Accounts receivable, net of allowances of $1,600 and $1,515 at June 30, 2025 and December 31, 2024	69,825	61,549	$ 68,800	$ 65,500
Inventories	62,793	61,877
Income tax receivable	13,084	12,634
Prepaid Expense and Other Assets	4,602	2,855
Other current assets	12,133	10,519
Total current assets	171,979	167,562
Property, plant and equipment, net of accumulated depreciation of $255,950 and $240,532 at June 30, 2025 and December 31, 2024	164,248	162,034
Operating lease right-of-use assets	37,301	39,317
Intangible assets, net	37,599	44,410
Investment in joint venture	40,312	34,971
Deferred tax assets	1,329	1,329
Other non-current assets	7,992	7,270
Total assets	460,760	456,893
Liabilities, Current [Abstract]
Accounts payable	45,793	38,879
Accrued salaries, wages and benefits	14,444	19,915
Income tax payable	484	659
Current maturities of long-term debt	5,580	5,039
Current portion of operating lease liabilities	5,903	6,038
Other current liabilities	16,949	13,382
Total current liabilities	89,153	83,912
Deferred tax liabilities	4,896	4,969
Long-term debt, net of current maturities	154,047	143,591
Operating lease liabilities, net of current portion	39,710	42,291
Other non-current liabilities	10,896	14,111
Total liabilities	298,702	288,874
Common stock - $0.01 par value per share, 90,000 shares authorized, 50,287 and 49,908 shares issued and outstanding at June 30, 2025 and December 31, 2024	503	499
Additional paid-in capital	448,033	455,811
Accumulated deficit	(348,408)	(333,621)
Accumulated other comprehensive loss	(40,588)	(48,167)	$ (44,386)	$ (37,755)
Total stockholders’ equity	59,540	74,522
Total liabilities, preferred stock, and stockholders’ equity	460,760	456,893
Series D Preferred Stock
Liabilities, Current [Abstract]
Series D perpetual preferred stock - $0.01 par value per share, 65 shares authorized, issued and outstanding at June 30, 2025 and December 31, 2024	$ 102,518	$ 93,497