Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets, Current [Abstract]
Cash and cash equivalents	$ 13,746	$ 21,903
Accounts receivable, net of allowances of $1,660 and $1,241 at June 30, 2024 and December 31, 2023	68,832	65,545
Inventories	68,291	71,563
Income tax receivable	13,045	11,885
Prepaid Expense and Other Assets	4,545	2,464
Other current assets	16,883	9,194
Total current assets	185,342	182,554
Property, plant and equipment, net of accumulated depreciation of $246,892 and $254,013 at June 30, 2024 and December 31, 2023	171,591	185,812
Operating lease right-of-use assets	41,593	43,357
Intangible assets, net	51,221	58,724
Investment in joint venture	36,330	32,701
Deferred tax assets	771	734
Other non-current assets	10,386	7,003
Total assets	497,234	510,885
Liabilities, Current [Abstract]
Accounts payable	45,470	45,480
Accrued salaries, wages and benefits	14,848	15,464
Income tax payable	380	524
Short-term debt and current maturities of long-term debt	8,041	3,910
Current portion of operating lease liabilities	5,417	5,735
Other current liabilities	16,739	10,506
Total current liabilities	90,895	81,619
Deferred tax liabilities	4,605	4,988
Long-term debt, net of current maturities	150,694	149,369
Operating lease liabilities, net of current portion	45,078	47,281
Other non-current liabilities	12,214	24,827
Total liabilities	303,486	308,084
Commitments and contingencies (Note 10)
Common stock - $0.01 par value per share, 90,000 shares authorized, 50,032 and 47,269 shares issued and outstanding at June 30, 2024 and December 31, 2023	500	473
Additional paid-in capital	462,410	457,632
Accumulated deficit	(310,088)	(295,348)
Accumulated other comprehensive loss	(44,386)	(37,755)
Total stockholders’ equity	108,436	125,002
Total liabilities, preferred stock, and stockholders’ equity	497,234	510,885
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, 2024 and December 31, 2023	$ 85,312	$ 77,799