Guarantees and Contingencies (Details) - USD ($) $ in Thousands		6 Months Ended
Jul. 17, 2015	Dec. 31, 2015
Long-term debt obligations
Total		$ 2,048,682
January 1, 2016— June 30, 2016		39,365
July 1, 2016— June 30, 2018		156,944
July 1, 2018— June 30, 2020		155,957
July 1, 2020 and beyond		1,696,416
Operating lease obligations
Total		204,880
January 1, 2016— June 30, 2016		22,965
July 1, 2016— June 30, 2018		74,033
July 1, 2018— June 30, 2020		52,267
July 1, 2020 and beyond		55,615
Purchase Obligations, Fiscal Year Maturity [Abstract]
Total		12,048
January 1, 2016— June 30, 2016		5,521
July 1, 2016— June 30, 2018		6,106
July 1, 2018— June 30, 2020		421
July 1, 2020 and beyond		0
Contractual Obligations, Fiscal Year Maturity [Abstract]
Total		2,265,610
January 1, 2016— June 30, 2016		67,851
July 1, 2016— June 30, 2018		237,083
July 1, 2018— June 30, 2020		208,645
July 1, 2020 and beyond		1,752,031
Sublease income		7,400
GXS Group, Inc.
Contractual Obligations, Fiscal Year Maturity [Abstract]
Tax contingency, foreign, amount		2,000
Guarantor obligations, current carrying value		3,000
Loss contingency accrual		4,800
GXS India
Contractual Obligations, Fiscal Year Maturity [Abstract]
Loss contingency accrual		1,500
IRS Notice of Proposed Adjustment
Contractual Obligations, Fiscal Year Maturity [Abstract]
Expected federal taxes expense	$ 280,000	80,000
Additional tax expense	20.00%
Estimate of probably loss		$ 550,000

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