10. BORROWING ARRANGEMENTS (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of summary of borrowings

	December 31,
	2014					2013
			Weighted					Weighted
			Average					Average
	Amount		Rate			Amount		Rate
Short-term portion of borrowings	$	3,500		0.92	%	$	8,000		2.15	%
Long-term borrowings		7,500		1.39	%		8,000		1.47	%
	$	11,000		1.24	%	$	16,000		1.81	%

Schedule of maturities on borrowings

Year Ending
December 31,
2015	$	3,500
2016		2,000
2017		3,500
2018		—
2019		2,000
Thereafter		—
	$	11,000