Consolidated Statements of Operations (Parenthetical) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Income Statement [Abstract]
Tax benefit from loss on sale of discontinued operations	$ 464

Amount of tax expense (benefit) attributable to income (loss) from operations classified as a discontinued operation. Excludes tax expense (benefit) for gain (loss) on disposal and for provision for gain (loss) until disposal.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration