Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 01, 2018	Dec. 31, 2019	Dec. 31, 2018	Jan. 01, 2019
Summary Of Significant Accounting Policies [Line Items]
Proceeds from cash settlement of derivative instrument		$ 3,300	$ 0
Cost of goods sold		280,100	254,600
Advertising expense		2,700
Operating lease liability		120,068
Right-of-use assets, net		$ 120,562	$ 0
Accounting Standards Update 2018-02
Summary Of Significant Accounting Policies [Line Items]
Reclassification from AOCI to retained earnings	$ 200
Accounting Standards Update 2016-02
Summary Of Significant Accounting Policies [Line Items]
Operating lease liability				$ 118,300
Right-of-use assets, net				$ 117,400