Statement of Member's Equity Statement of Member's Equity - USD ($) $ in Thousands	Total	MEMBER'S CAPITAL	RETAINED EARINGS
Balance at beginning of period at Dec. 31, 2016		$ 1,073,892	$ 303,123
Net income (loss)	$ (27,834)		(27,834)
Cash distributions to parent	(186,000)		(186,000)
Balance at end of period at Dec. 31, 2017	1,163,181	1,073,892	89,289
Net income (loss)	131,461		131,461
Cash distributions to parent	(174,000)		(174,000)
Balance at end of period at Dec. 31, 2018	1,120,642	$ 1,073,892	46,750
Net income (loss)	142,667		142,667
Cash distributions to parent	(110,000)		(110,000)
Balance at end of period at Dec. 31, 2019	$ 1,153,309		$ 79,417