CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total InfraREIT, Inc. Equity	Noncontrolling Interest
Balance at Dec. 31, 2017	$ 900,858	$ 438	$ 706,357	$ (49,728)	$ 657,067	$ 243,791
Balance, shares at Dec. 31, 2017		43,796,915
Dividends and distributions	$ (15,176)			(10,990)	(10,990)	(4,186)
Redemption of operating partnership units for common stock		$ 2	3,104		3,106	(3,106)
Redemption of operating partnership units for common stock, shares	163,969	163,969
Net income	$ 17,764			12,864	12,864	4,900
Equity based compensation	140					140
Balance at Mar. 31, 2018	903,586	$ 440	709,461	(47,854)	662,047	241,539
Balance, shares at Mar. 31, 2018		43,960,884
Balance at Dec. 31, 2018	925,866	$ 440	708,283	(32,022)	676,701	249,165
Balance, shares at Dec. 31, 2018		43,974,998
Dividends and distributions	$ (15,181)			(11,001)	(11,001)	(4,180)
Redemption of operating partnership units for common stock			116		116	(116)
Redemption of operating partnership units for common stock, shares	7,698	7,698
Common stock issued, shares		22,674
Net income	$ 18,969			13,745	13,745	5,224
Equity based compensation	120		120		120
Balance at Mar. 31, 2019	$ 929,774	$ 440	$ 708,519	$ (29,278)	$ 679,681	$ 250,093
Balance, shares at Mar. 31, 2019		44,005,370