Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 966	$ (18,825)	$ 53,820
Net loss from discontinued operations attributable to non-controlling interest	0	(156)	(451)
Net income (loss) attributable to Providence	966	(18,981)	53,369
Other comprehensive (loss) income:
Foreign currency translation adjustments, net of tax	0	(4,168)	7,117
Reclassification of translation loss realized upon sale of subsidiary and equity investment, respectively	0	29,973	527
Other comprehensive income	0	25,805	7,644
Comprehensive income	966	6,980	61,464
Comprehensive loss attributable to non-controlling interest	0	(2,165)	(255)
Comprehensive income attributable to Providence	$ 966	$ 4,815	$ 61,209