9. COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating lease payments

	Facilities		Equipment		Total
2016	$	57,899	$	8,688	$	66,587
2017		49,755		8,389		58,144
2018		42,497		6,136		48,633
2019		36,581		2,589		39,170
2020		29,037		896		29,933
Thereafter		80,289		14		80,303
	$	296,058	$	26,712	$	322,770