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Inventories
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventories Inventories
                
Inventories consist of the following (in thousands):
December 31,
20222021
Raw materials$72,241 $85,470 
Finished goods169,192 127,598 
Reserve for excess or obsolete inventory(8,274)(7,415)
Total$233,159 $205,653 

As of December 31, 2022, inventory valued using the average cost method and the FIFO method were $209.3 million and $23.8 million, respectively. No inventory was valued using the FIFO method as of December 31, 2021.
The following table presents the change in the inventory reserve balances (in thousands):
December 31,
20222021
Beginning balance$(7,415)$(6,425)
Increases(4,044)(1,766)
Write-offs3,185 776 
Ending balance$(8,274)$(7,415)