(14) Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2012

Compensation and Retirement Disclosure [Abstract]

Schedule of funded status

		2012	2011
Accumulated benefit obligation		$            160,279	$            185,673
Changes in projected benefit obligation:
	Projected benefit obligation at beginning of year	366,158	416,897
	Interest cost	7,571	8,207
	Actuarial (gain) loss	(126,282)	(45,170)
	Benefits paid	-	-
	Service cost	5,624	5,041
	Currency translation and other	16,689	(18,817)
	Projected benefit obligation at end of year	$            269,760	$            366,158
Changes in plan assets:
	Fair value of plan assets at beginning of year	$              92,651	$              83,591
	Actual return on plan assets	792	741
	Benefits paid	-	-
	Employer contributions	9,911	12,737
	Currency translation and other	4,860	(4,418)
	Fair value of plan assets at end of year	$            108,214	$              92,651
Funded status		$            161,546	$            273,507

Schedule of pension cost

Components of net periodic pension cost:
	Interest cost	$                7,571	$                8,207
	Expected return on plan assets	(1,916)	(1,646)
	Amortization of net loss	11,159	13,477
	Service cost	5,624	5,041
	Net periodic pension cost	$              22,438	$              25,079

Schedule of assumptions used in computing benefit obligations

	Years ended December 31,
	2012	2011
Discount rate	1.75%	2.00%
Rate of increase in compensation levels	3.00%	3.30%
Expected long-term rate of return on plan assets	1.75%	2.00%