CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 20,861	$ (36,636)
Other comprehensive (loss) income
Net unrealized holdings (losses) gains on fixed maturities arising during period	(40,203)	49,030
Adjustment for reclassification of net realized (gains) losses recognized in net income (loss)	(4,033)	12,488
Foreign currency translation adjustment	(3)	3,998
Other comprehensive (loss) income, before tax	(44,239)	65,516
Income tax benefit (expense) related to components of other comprehensive (loss) income	115	(42)
Other comprehensive (loss) income, after tax	(44,124)	65,474
Comprehensive (loss) income	(23,263)	28,838
Comprehensive income attributable to noncontrolling interests	0	(78)
Comprehensive (loss) income attributable to Maiden	$ (23,263)	$ 28,760

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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