CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS; BANK OVERDRAFT (Tables)

12 Months Ended

Dec. 31, 2013

CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS; BANK OVERDRAFT

Schedule of cash and cash equivalents

	December 31,
	2012		2013
Cash and cash equivalents:
Russian ruble bank accounts	$	23,519	$	16,616
US dollar bank accounts		31,021		12,754
Other		641		1,204
Total cash and cash equivalents	$	55,181	$	30,574

Schedule of short-term investments

	December 31,
	2012				2013
	Annual interest rate		Amount		Annual interest rate		Amount
Short-term investments:
Ruble-denominated deposits		7.65%–9.25%	$	131,449		6.3–9.0%	$	178,937
US dollar-denominated deposits				—		0.27%	$	1,400
Total short-term investments			$	131,449			$	180,337