12. Geographic and Group Information

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



	Quarter Ended
	March 28,		March 29,
	2014		2013
Revenue:
North America	$	46,406	$	42,310
International (primarily European countries)		8,499		12,039
Total revenue	$	54,905	$	54,349

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



	March 28,		December 27,
	2014		2013
Long-lived assets:
North America	$	84,661	$	74,095
International (primarily European countries)		16,433		16,246
Total long-lived assets	$	101,094	$	90,341

As of March 28, 2014, foreign assets included $16.0 million of goodwill related to the Archstone, REL and Technolab acquisitions. As of December 27, 2013, foreign assets included $15.8 million of goodwill related to the REL and Archstone acquisitions.

The Company’s revenue was derived from the following service groups (in thousands):



	Quarter Ended
	March 28,		March 29,
	2014		2013

The Hackett Group	$	46,133	$	43,612
ERP Solutions		8,772		10,737
Total revenue	$	54,905	$	54,349