RESTRICTED CASH (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	$ 937	$ 1,595
Other assets
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	709	1,420
Other assets | Collateral accounts
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	229	618
Other assets | Rental deposits
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	480	802
Prepaid and other
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	228	175
Prepaid and other | Other
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	110	123
Prepaid and other | Client guarantees
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	$ 118	$ 52