Disclosure of AOCI Parentheticals (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure of AOCI [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Supplemental Disclosure for Accumulated Other Comprehensive Income Parentheticals	Three Months Ended March 31, 2013	Three Months Ended March 31, 2012
Unrealized gains (losses) on cash flow hedges:
Tax Amount - change in fair value	—	(63	)
Tax Amount - reclassification into earnings	5	(482	)
Foreign currency translation adjustment:
Tax Amount	—	—