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Financing Arrangements (Details)
 3 Months Ended 6 Months Ended
Nov. 20, 2023
USD ($)
Jan. 22, 2021
USD ($)
Nov. 24, 2020
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Line of Credit Facility [Line Items]                
Long-term debt       $ 92,898,000   $ 92,898,000   $ 92,615,000
Operating Lease, Impairment Loss       3,276,000 $ 0 3,276,000 $ 0  
Debt Instrument, Covenant Compliance, Asset Coverage Ratio   1.50            
Adjustments to Additional Paid in Capital, Capped Call Option, Issuance Costs     $ 10,200,000          
Option Indexed To Issuers Equity, cap price     12.0925          
Gain (Loss) on Extinguishment of Debt $ 3,100,000              
Debt Instrument, Repurchase Amount 46,300,000              
Debt Instrument, Repurchased Face Amount $ 49,400,000              
Letters of Credit Outstanding, Amount       5,200,000   5,200,000    
Convertible Senior Notes due 2025 [Member] | Private Placement [Member]                
Line of Credit Facility [Line Items]                
Debt Instrument     125,000,000.0          
2021 Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Credit agreement, current borrowing capacity   $ 50,000,000.0            
Minimum Fixed Charge Coverage Ratio, minimum balance   10,000,000.0            
Line of Credit Facility, Unused Capacity, Minimum Liquidity Requirement, Amount   55,000,000.0            
Line of Credit Facility, Unused Capacity, Qualified Cash   $ 40,000,000.0            
Line of Credit Facility, Remaining Borrowing Capacity       44,800,000   44,800,000    
Line of Credit Facility, Remaining Borrowing Capacity       44,800,000   44,800,000    
Convertible Senior Notes due 2025 [Member]                
Line of Credit Facility [Line Items]                
Debt Instrument     $ 143,800,000          
Interest rate     1.25%          
Debt Instrument, Convertible, Conversion Ratio     107.1984          
Convertible Debt Principal Amount Conversion     $ 1,000 $ 93,800,000   $ 93,800,000   $ 93,800,000
Debt Instrument, Convertible, Conversion Price | $ / shares     $ 9.3285          
Effective rate       1.00%   1.00%   2.80%
Percentage of conversion price of notes       130.00%        
Percentage of trading price of notes       98.00%        
Long-term debt       $ 92,900,000   $ 92,900,000   $ 92,600,000
Interest Expense, Debt       300,000 500,000 600,000 900,000  
Amortization of Debt Issuance Costs       100,000 $ 300,000 300,000 $ 500,000  
Convertible Senior Notes due 2025 [Member] | Long-term Debt [Member]                
Line of Credit Facility [Line Items]                
Debt Issuance Costs, Net       $ 900,000   $ 900,000   $ 1,200,000
Convertible Senior Notes due 2025 [Member] | Over-Allotment Option [Member]                
Line of Credit Facility [Line Items]                
Debt Instrument     $ 18,800,000          
Base Rate [Member] | Minimum [Member] | 2021 Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Basis Spread on Variable Rate   0.50%            
Base Rate [Member] | Maximum [Member] | 2021 Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Basis Spread on Variable Rate   1.00%            
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum [Member] | 2021 Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Basis Spread on Variable Rate   1.50%            
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum [Member] | 2021 Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Basis Spread on Variable Rate   2.00%