Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2013

Employee Benefit Plans [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The following tables set forth the components of the Company’s net periodic expense relating to retirement and post-retirement benefit plans:

Retirement Plans

Qualified Defined Benefits

	Three Months Ended June 30,												Six Months Ended June 30,
	U.S. Plan						Non-U.S. Plans						U.S. Plan						Non-U.S. Plans
	2013			2012			2013			2012			2013			2012			2013			2012
Service Cost	$	4,601		$	3,601		$	1,445		$	1,031		$	9,202		$	7,202		$	2,916		$	2,068
Interest Cost	6,122			6,284			2,223			2,100			12,244			12,568			4,484			4,197
Expected return on plan assets	(9,952		)	(9,745		)	(2,350		)	(1,898		)	(19,905		)	(19,490		)	(4,743		)	(3,788		)
Amortization:
Prior service cost	256			263			28			29			513			526			57			59
Recognized actuarial loss	5,485			3,379			366			121			10,970			6,758			739			241
Transition obligation	—			—			(4		)	(11		)	—			—			(7		)	(23		)
Other	—			—			39			51			—			—			79			102
Net periodic expense	$	6,512		$	3,782		$	1,747		$	1,423		$	13,024		$	7,564		$	3,525		$	2,856

Non-Qualified Supplemental Benefits

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Service Cost	$	1,679	$	1,326	$	3,358	$	2,652
Interest Cost	1,774		1,979		3,547		3,958
Amortization:
Prior service cost	1,998		1,856		3,995		3,712
Recognized actuarial loss	42		35		84		70
Net periodic expense	$	5,493	$	5,196	$	10,984	$	10,392

Post-Retirement Plans

	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013			2012
Service Cost	$	59		$	62		$	117		$	124
Interest Cost	131			148			262			296
Amortization:
Prior service cost	(104		)	(104		)	(208		)	(208		)
Recognized actuarial loss (gain)	34			(5		)	68			(10		)
Settlement gains	—			(1,493		)	—			(1,493		)
Net periodic expense	$	120		$	(1,392	)	$	239		$	(1,291	)