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Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Allowance for Doubtful Accounts

The Company classifies unbilled receivables as Accounts receivable. The changes in the allowance for credit losses accounts consisted of the following:

						Year Ended December 31,
In thousands						2023						2022
Balance at beginning of year						$	163					$	266
Net charges to expense						321						(92)
Amounts recovered against the allowance						(10)						(11)
Balance at end of year						$	474					$	163

Operations in Different Geographic Areas

The following table provides information about the operations in different geographic area for the periods indicated:

Revenue(1)						Year Ended December 31,
In thousands						2023						2022
United States						$	173,162					$	183,470
Other countries						18,330						22,808
Total revenue						$	191,492					$	206,278

(1) Geographic revenues are based on the location of the service being performed.

Property, plant and equipment, net(2)						December 31,
In thousands						2023						2022
United States						$	8,005					$	10,219
Other countries						850						304
Total property, plant and equipment						$	8,855					$	10,523

(2) Property, plant and equipment are based on physical location.

Revenue by Top Customers

The table below sets forth the percentage of our total revenue derived from our largest customers:

						Year Ended December 31,
						2023						2022
Top ten customers						48.5		%				50.6		%
Top twenty-five customers						71.7		%				72.5		%

Property, Plant and Equipment

Property, plant and equipment, net consist of the following:

						Year Ended December 31,
In thousands						2023						2022
Property, plant and equipment
Buildings and improvements						$	4,635					$	4,387
Equipment and furniture						20,881						20,478
Software						18,030						20,724
Software development and equipment installations in progress						1,842						8,947
Gross property, plant and equipment						45,388						54,536
Less accumulated depreciation						(36,533)						(44,013)
Net property, plant and equipment						$	8,855					$	10,523

Property, plant and equipment are stated at cost, less accumulated depreciation. Depreciation is computed using the straight-line method over the estimated useful lives of the assets. The general ranges of estimated useful lives are:

						Years
Buildings and improvements						3 to 40
Software						2 to 10
Equipment and furniture						3 to 20

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