Discontinued Operations - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified			3 Months Ended		6 Months Ended			3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013 Careers - China	Mar. 31, 2013 Careers - China	Jun. 30, 2013 Careers - China	Jun. 30, 2014 Careers - China	Feb. 05, 2013 Careers - China	Jun. 30, 2013 Latin America and Turkey	Jun. 30, 2013 Latin America and Turkey	Dec. 31, 2012 Latin America and Turkey
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Costs associated with the shutdown of discontinued operation										$ 8,000
Severance costs related to discontinued operation								120	2,218
Income tax benefit related to discontinued operations				4,041				0	541
Gain (loss) from discontinued operations, net of tax			(639)		(5,216)			(120)	(1,677)
Minority interest owned						10.00%
Accumulated unrealized currency translation gain							23,109
Discontinued operations, liabilities	$ 492	$ 1,049