Summary of Significant Accounting Policies - Concentration of Risk (Details) - customer	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Concentration Risk [Line Items]
Percentage of revenues	one customer represented 12% of the Company's outstanding accounts receivable balance.	no single customer represented over 9% of the Company’s outstanding accounts receivable balance.
Sales Revenue, Net | Customer Concentration Risk
Concentration Risk [Line Items]
Threshold used to determine number of major customers	10.00%	10.00%	8.00%
Sales Revenue, Net | Customer Concentration Risk | Regions outside the U.S.
Concentration Risk [Line Items]
Concentration risk percentage	43.00%	46.00%	49.00%
Sales Revenue, Net | Customer Concentration Risk | Top Five Customers Worldwide
Concentration Risk [Line Items]
Concentration risk percentage	22.00%	21.00%	22.00%
Accounts Receivable | Credit Concentration Risk
Concentration Risk [Line Items]
Threshold used to determine number of major customers	12.00%	9.00%
Accounts Receivable | Credit Concentration Risk | Customers With Accounts Receivable Greater Than Nine Percent Of Outstanding Receivables [Member]
Concentration Risk [Line Items]
Number of major customers	1	0
Golf Clubs | Sales Revenue, Net | Customer Concentration Risk | Top Five Customers Worldwide
Concentration Risk [Line Items]
Concentration risk percentage	25.00%	20.00%	26.00%
Golf Balls | Sales Revenue, Net | Customer Concentration Risk | Top Five Customers Worldwide
Concentration Risk [Line Items]
Concentration risk percentage	29.00%	30.00%	28.00%
Gear, Accessories and Other | Sales Revenue, Net | Customer Concentration Risk | Top Five Customers Worldwide
Concentration Risk [Line Items]
Concentration risk percentage	19.00%	15.00%	18.00%