Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2013

Restricted Cash [Abstract]

Restricted Cash

	December 31,
	2012		2013
Deposits for registration of new subsidiaries of VIEs (i)	$	1,605	$	1,652
Deposit used to secure for bank's acceptance bills in relation to payment for the construction of a building		-		416
Deposits used to secure for application of an operation right		300		300
Total	$	1,905	$	2,368

(i) The balance represented the deposits placed in certain escrow accounts for registration of new VIEs’ wholly owned subsidiaries.