Employee Benefit Plans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Accumulated benefit obligation	$ 149,932	$ 145,004
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of year	193,144	288,845
Interest cost	4,348	6,439
Actuarial loss (gain)	2,549	(92,394)
Benefits paid	0	0
Service cost	1,240	2,223
Currency translation and other	(7,183)	(11,969)
Projected benefit obligation at end of year	194,098	193,144
Changes in plan assets:
Fair value of plan assets at beginning of year	120,018	114,791
Actual return on plan assets	3,129	2,583
Benefits paid	0	0
Employer contributions	7,864	9,480
Currency translation and other	(4,677)	(6,836)
Fair value of plan assets at end of year	126,334	120,018
Funded status	$ 67,764	$ 73,126