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Acquisitions (Pro-forma) (Details) (GXS Group, Inc. [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended
	Mar. 31, 2014	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenues	$ 95,099
Net income	1,838
Total revenues		462,683	456,441	1,396,816	1,382,618
Net income (loss)		(24,514)	16,891	37,927	94,264
Acquisition-related Costs [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net income (loss)		(69,000)
Employee Change in Control Payments [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net income (loss)		(29,000)
Interest Expense for Penalties Incurred on Early Extinguishment of Debt [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net income (loss)		(32,000)
Acquisition Closing Costs [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net income (loss)		$ (8,000)