Derivatives Derivative Instruments, Gain (Loss) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Derivative Instruments, Gain (Loss) [Abstract]
Derivative, Gain (Loss) on Derivative, Net	$ (1,384)
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge	$ 1,384

Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986

Name:	us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration