XML 37 R26.htm IDEA: XBRL DOCUMENT v3.21.1

Note 4 - Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule Of Derivative Assets (Liabilities) at Fair Value [Table Text Block]

		March 31, 2021				December 31, 2020
Commodity contracts		$	797			$	1,386
Foreign currency contracts			(148	)			(154	)
Interest rate swaps			(9,476	)			(29,536	)

X

- Definition

Tabular disclosure of derivative assets and liabilities at fair value.

+ References

No definition available.

+ Details

Name:	gnrc_ScheduleOfDerivativeAssetsLiabilitiesAtFairValueTableTextBlock
Namespace Prefix:	gnrc_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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