Discontinued Operations - Additional Information (Details) - USD ($) $ in Thousands		9 Months Ended		12 Months Ended
	Feb. 01, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2015	Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of businesses		$ 0	$ 437,875
Contingent purchase price from sale of businesses		143,700			$ 143,700
Amounts reclassified from accumulated other comprehensive income		0	9,665
Foreign currency translation adjustment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amounts reclassified from accumulated other comprehensive income		$ 0	9,616
Foreign currency translation adjustment | Impairment charges
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amounts reclassified from accumulated other comprehensive income				$ 8,400
Foreign currency translation adjustment | Gain from sale of business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amounts reclassified from accumulated other comprehensive income			$ 1,200
Hemostasis Business | Discontinued operations, disposed of by sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of businesses	$ 174,100
Contingent purchase price from sale of businesses	235,000
Hemostasis Business | Discontinued operations, disposed of by sale | Foreign currency translation adjustment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amounts reclassified from accumulated other comprehensive income	$ 9,600