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SEGMENT DISCLOSURES
 9 Months Ended
Sep. 30, 2024
Segment Reporting [Abstract]  
SEGMENT DISCLOSURES SEGMENT DISCLOSURES
ASC 280, Segment Reporting, requires us to disclose certain information about our operating segments. Operating segments are defined as “components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance.” We conduct operations in two segments: IHT and MS.
Segment data for our two operating segments are as follows (in thousands):

 Three Months Ended
September 30,		Nine Months Ended
September 30,
 2024202320242023
 (unaudited)(unaudited)(unaudited)(unaudited)
Revenues:
IHT$107,604 $103,857 $320,286 $322,426 
MS103,154 102,858 318,690 326,058 
Total revenues
$210,758 $206,715 $638,976 $648,484 
 Three Months Ended
September 30,		Nine Months Ended
September 30,
 2024202320242023
 (unaudited)(unaudited)(unaudited)(unaudited)
Operating income (loss):
IHT$9,860 $6,412 $27,504 $17,683 
MS4,460 6,482 19,188 22,395 
Corporate and shared support services(11,162)(14,152)(38,761)(44,486)
Total operating income (loss)$3,158 $(1,258)$7,931 $(4,408)


 Three Months Ended
September 30,		Nine Months Ended
September 30,
 2024202320242023
 (unaudited)(unaudited)(unaudited)(unaudited)
Capital expenditures1:
IHT$234 $835 $3,029 $3,857 
MS932 988 2,577 2,263 
Corporate and shared support services52 10 103 10 
Total capital expenditures
$1,218 $1,833 $5,709 $6,130 
____________
1    Excludes finance leases. Capital expenditures presented in the table above are on accrual basis and differ from the amounts presented in the Condensed Consolidated Statements of Cash Flows.
 Three Months Ended
September 30,		Nine Months Ended
September 30,
 2024202320242023
 (unaudited)(unaudited)(unaudited)(unaudited)
Depreciation and amortization:
IHT$2,928 $3,148 $8,935 $9,390 
MS4,504 4,656 13,718 14,113 
Corporate and shared support services1,602 1,592 5,281 4,978 
Total depreciation and amortization1
$9,034 $9,396 $27,934 $28,481 
____________
1    Breakdown of depreciation and amortization included in the unaudited Condensed Consolidated Statements of Operations.
 Three Months Ended
September 30,		Nine Months Ended
September 30,
 2024202320242023
Depreciation and amortization:
Amount included in operating expenses3,429 3,613 10,520 11,026 
Amount included in SG&A expenses5,605 5,783 17,414 17,455 
Total depreciation and amortization$9,034 $9,396 $27,934 $28,481