Enterprise-Wide Disclosures

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Enterprise-Wide Disclosures

13. Enterprise-Wide Disclosures

The Company operates in one industry segment, providing IT services to its clients. The services provided include managed and flexible staffing and the planning, design, implementation, and maintenance of comprehensive IT solutions. All of the Company’s revenue is generated from these services.

CTG’s reportable information is based on geographical areas. The accounting policies of the individual geographical areas are the same as those described in note 1, “Summary of Significant Accounting Policies.”

Financial Information About Geographic Areas	2017		2016		2015
(amounts in thousands)
Revenue from External Customers:
United States	$	219,886	$	253,955	$	301,826
Belgium (1)		39,347		35,995		35,931
Luxembourg (1)		36,954		31,441		28,562
Other European country		4,824		3,193		2,814
Other country		199		309		345
Total foreign revenue		81,324		70,938		67,652
Total revenue	$	301,210	$	324,893	$	369,478
Long-lived Assets:
United States	$	5,206	$	4,280	$	4,208
United Kingdom (2)		1,005		792		461
Other European countries		782		791		819
Other Country		3		—		—
Total long-lived assets	$	6,996	$	5,863	$	5,488
Deferred Tax Assets, Net of Valuation Allowance:
United States	$	3,810	$	6,886	$	6,352
Europe		51		—		54
Total deferred tax assets, net	$	3,861	$	6,886	$	6,406

(1) Revenue for our Belgium and Luxembourg operations has been disclosed separately as it exceeds 10% of consolidated revenue in at least one of the years presented.

(2) Long-lived assets for our United Kingdom operations has been disclosed separately as it exceeds 10% of consolidated long-lived assets in at least one of the years presented.