Accrued Severance Benefits (Tables)

6 Months Ended

Jun. 30, 2014

Postemployment Benefits [Abstract]

Changes in Accrued Severance Benefits

Changes in accrued severance benefits are as follows:

	Three Months Ended			Six Months Ended			Three Months Ended			Six Months Ended
	June 30, 2014						June 30, 2013 (As Restated)
Beginning balance	$	136,176		$	135,356		$	115,318		$	116,036
Provisions		5,392			9,426			6,482			10,768
Severance payments		(1,976	)		(3,490	)		(2,312	)		(2,939	)
Translation adjustments		7,331			5,631			(3,878	)		(8,255	)
		146,923			146,923			115,610			115,610
Less: Cumulative contributions to the National Pension Fund		(387	)		(387	)		(361	)		(361	)
Group severance insurance plan		(825	)		(825	)		(727	)		(727	)
Accrued severance benefits, net	$	145,711		$	145,711		$	114,522		$	114,522

Future Benefits Payments to Employees

The Company is liable to pay the following future benefits to its non-executive employees upon their normal retirement age:

	Severance benefit
Remainder of 2014	$	396
2015		315
2016		1,253
2017		1,840
2018		3,152
2019		2,410
2020 – 2024		25,507