Summary of Significant Accounting Policies - Schedule of Changes in Carrying Value of Goodwill, by Reportable Operating Segment (Details) - USD ($) $ in Thousands		6 Months Ended
	Oct. 01, 2015	Jun. 30, 2016
Goodwill
Goodwill, Impairment Loss	$ 0
Business Acquisition, Goodwill, Expected Tax Deductible Amount		$ 0
Gross amount of goodwill [Roll Forward]
Beginning balance		2,676,992
Non-deductible goodwill acquired during the year		1,525,587
Goodwill reclassified as assets held for sale		(43,421)
Fair value and other adjustments		474
Currency effects		(3,621)
Ending balance		4,156,011
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		316,014
Currency effects		(93)
Accumulated amortization. ending balance		315,921
Net goodwill, beginning balance		2,360,978
Net goodwill, ending balance		3,840,090
Accumulated goodwill impairment, beginning balance		132,409
Accumulated goodwill impairment, ending balance		132,409
Fair value and other adjustments related to property, plant and equipment and customer relationships		656
Cash received related to prior year acquisitions		182
North American Records and Information Management Business
Goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount		0
Gross amount of goodwill [Roll Forward]
Beginning balance		1,620,425
Non-deductible goodwill acquired during the year		812,945
Goodwill reclassified as assets held for sale		(3,332)
Fair value and other adjustments		(157)
Currency effects		7,649
Ending balance		2,437,530
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		204,681
Currency effects		470
Accumulated amortization. ending balance		205,151
Net goodwill, beginning balance		1,415,744
Net goodwill, ending balance		2,232,379
Accumulated goodwill impairment, beginning balance		85,909
Accumulated goodwill impairment, ending balance		85,909
North American Data Management Business
Goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount		0
Gross amount of goodwill [Roll Forward]
Beginning balance		423,606
Non-deductible goodwill acquired during the year		132,251
Goodwill reclassified as assets held for sale		0
Fair value and other adjustments		0
Currency effects		1,873
Ending balance		557,730
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		53,699
Currency effects		118
Accumulated amortization. ending balance		53,817
Net goodwill, beginning balance		369,907
Net goodwill, ending balance		503,913
Accumulated goodwill impairment, beginning balance		0
Accumulated goodwill impairment, ending balance		0
Western European Business
Goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount		0
Gross amount of goodwill [Roll Forward]
Beginning balance		381,149
Non-deductible goodwill acquired during the year		154,750
Goodwill reclassified as assets held for sale		0
Fair value and other adjustments		0
Currency effects		(25,706)
Ending balance		510,193
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		57,505
Currency effects		(614)
Accumulated amortization. ending balance		56,891
Net goodwill, beginning balance		323,644
Net goodwill, ending balance		453,302
Accumulated goodwill impairment, beginning balance		46,500
Accumulated goodwill impairment, ending balance		46,500
Other International Business
Goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount		0
Gross amount of goodwill [Roll Forward]
Beginning balance		225,626
Non-deductible goodwill acquired during the year		425,426
Goodwill reclassified as assets held for sale		(40,089)
Fair value and other adjustments		(515)
Currency effects		12,563
Ending balance		623,011
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		129
Currency effects		(67)
Accumulated amortization. ending balance		62
Net goodwill, beginning balance		225,497
Net goodwill, ending balance		622,949
Accumulated goodwill impairment, beginning balance		0
Accumulated goodwill impairment, ending balance		0
Corporate and Other
Goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount		0
Gross amount of goodwill [Roll Forward]
Beginning balance		26,186
Non-deductible goodwill acquired during the year		215
Goodwill reclassified as assets held for sale		0
Fair value and other adjustments		1,146
Currency effects		0
Ending balance		27,547
Goodwill accumulated amortization [Roll Forward]
Accumulated amortization. beginning balance		0
Currency effects		0
Accumulated amortization. ending balance		0
Net goodwill, beginning balance		26,186
Net goodwill, ending balance		27,547
Accumulated goodwill impairment, beginning balance		0
Accumulated goodwill impairment, ending balance		$ 0