Disclosure about Fair Value of Financial Instruments (Details 1) (USD $)	Jun. 30, 2014		Dec. 31, 2013
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Available-for-sale equity investments	$ 0		$ 1,211,000
Interest rate swap agreements, net	3,000		38,000
Foreign currency forward contracts	(19,865,000)	[1]
Totals	(19,862,000)
Level 1 [Member]
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Interest rate swap agreements, net	0
Foreign currency forward contracts	0	[1]
Totals	0
Level 2 [Member]
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Interest rate swap agreements, net	3,000
Foreign currency forward contracts	(19,865,000)	[1]
Totals	(19,862,000)
Level 3 [Member]
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Interest rate swap agreements, net	0
Foreign currency forward contracts	0	[1]
Totals	$ 0

[1] (1) Please see Note 11 for additional information.