Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss, Current	$ 1,572	$ 1,469
Property, Plant, and Equipment, Accumulated Depreciation	$ 232,086	$ 225,046
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	90,000	90,000
Common stock, shares issued (in shares)	43,772	43,856
Common stock, shares outstanding (in shares)	43,772	43,856
Series D Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	65	65
Preferred stock, shares issued (in shares)	65	65
Preferred stock, shares outstanding (in shares)	65	65