Organization and Summary of Significant Accounting Policies - New Financial Accounting Standards (Details) - ASU 2018-02 - USD ($) $ in Thousands		12 Months Ended
Jan. 01, 2019	Dec. 31, 2019
Retained Earnings
New Financial Accounting Standards
Cumulative effect on retained earnings, net of tax	$ (748)	$ (748)
Accumulated Other Comprehensive Loss
New Financial Accounting Standards
Cumulative effect on retained earnings, net of tax	$ 748	$ 748

Amount of the cumulative effect on retained earnings net of related income tax effect.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794

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