XML 53 R39.htm IDEA: XBRL DOCUMENT v3.20.4

Other Operating Income, net (Tables)

12 Months Ended

Dec. 31, 2020

Other Income and Expenses [Abstract]

Schedule of Other Operating Income, net

Other operating income, net consists of the following:

Year ended December 31,			2020				2019				2018
Gain (loss) on sale of operating assets		$	52			$	(54	)		$	10

X

- Definition

The entire disclosure for the schedule of other income and expenses.

+ References

No definition available.

+ Details

Name:	rgr_OtherIncomeAndExpensesTableTextBlock
Namespace Prefix:	rgr_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration