Geographic and Group Information (Tables)

3 Months Ended

Mar. 27, 2020

Segment Reporting [Abstract]

Geographic Revenue before Reimbursement

Revenue before reimbursements, which is primarily based on the country of the contracting entity, was attributed to the following geographical areas (in thousands):

	Quarter Ended
	March 27,		March 29,
	2020		2019
Revenue before reimbursements:
North America	$	57,054	$	52,537
International (primarily European countries)		8,132		9,833
Revenue before reimbursements	$	65,186	$	62,370

Long-Lived Assets Attributable To Geographic Area

Long-lived assets are attributable to the following geographic areas (in thousands):

	March 27,		December 27,
	2020		2019
Long-lived assets:
North America	$	93,048	$	91,309
International (primarily European countries)		22,068		23,799
Total long-lived assets	$	115,116	$	115,108