Recently Issued Accounting Pronouncements - Additional Information (Detail) - USD ($) $ in Millions	Oct. 03, 2015	Dec. 31, 2014
Long-Term Assets and Long-Term Debt [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of accounting standard update in financial positions	$ 27.2
Long-Term Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of accounting standard update in financial positions		$ 29.8
Short Term Debt [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of accounting standard update in financial positions		3.3
Long-Term Debt [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of accounting standard update in financial positions		$ 26.5