Annual report pursuant to Section 13 and 15(d)

EQUIPMENT AND PROPERTY, NET (Details)

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EQUIPMENT AND PROPERTY, NET (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Less: accumulated depreciation $ (333,298) $ (315,891)
Equipment and property, net 128,046 133,257
Buildings    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 51,223 54,935
Operating equipment    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 132,411 126,732
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 20,389 19,261
Computer equipment and systems    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 233,108 223,648
Plant And Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 437,131 424,576
Less: accumulated depreciation (333,298) (315,891)
Equipment and property, net 103,833 108,685
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 24,213 $ 24,572