Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets, Current [Abstract]
Cash and cash equivalents	$ 20,610	$ 21,903
Accounts receivable, net of allowances of $1,626 and $1,241 at March 31, 2024 and December 31, 2023	71,862	65,545
Inventories	72,718	71,563
Income tax receivable	11,952	11,885
Prepaid Expense and Other Assets	5,957	2,464
Other current assets	10,439	9,194
Total current assets	193,538	182,554
Property, plant and equipment, net of accumulated depreciation of $260,340 and $254,013 at March 31, 2024 and December 31, 2023	179,647	185,812
Operating lease right-of-use assets	42,141	43,357
Intangible assets, net	55,268	58,724
Investment in joint venture	34,409	32,701
Deferred tax assets	734	734
Other non-current assets	7,087	7,003
Total assets	512,824	510,885
Liabilities, Current [Abstract]
Accounts payable	50,786	45,480
Accrued salaries, wages and benefits	16,920	15,464
Income tax payable	431	524
Short-term debt and current maturities of long-term debt	7,014	3,910
Current portion of operating lease liabilities	5,177	5,735
Other current liabilities	14,464	10,506
Total current liabilities	94,792	81,619
Deferred tax liabilities	4,739	4,988
Long-term debt, net of current maturities	151,531	149,369
Operating lease liabilities, net of current portion	45,803	47,281
Other non-current liabilities	18,349	24,827
Total liabilities	315,214	308,084
Commitments and contingencies (Note 10)
Common stock - $0.01 par value per share, 90,000 shares authorized, 49,520 and 47,269 shares issued and outstanding at March 31, 2024 and December 31, 2023	495	473
Additional paid-in capital	464,081	457,632
Accumulated deficit	(307,885)	(295,348)
Accumulated other comprehensive loss	(40,550)	(37,755)
Total stockholders’ equity	116,141	125,002
Total liabilities, preferred stock, and stockholders’ equity	512,824	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 March 31, 2024 and December 31, 2023	$ 81,469	$ 77,799