Derivative (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2014 Other liabilities-non current [Member] Derivatives qualifying as hedges [Member]
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives	$ 17,500
Derivative Liability, Fair Value, Net	$ (49)	$ (6)	[1]

[1] (a) See Note 16 for the fair value measurements related to these financial instruments.