Other Assets (Tables)

12 Months Ended

Dec. 31, 2018

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

Other assets consist of the following:

	Successor		Predecessor
	December 31, 2018		December 31, 2017
Loans subject to repurchase right from Ginnie Mae	$	266	$	218
Accrued revenues	145		148
Intangible assets	117		19
Goodwill	23		72
Other	244		222
Total other assets	$	795	$	679

Schedule of Goodwill

The following presents changes in the carrying amount of goodwill for the years indicated.

	Successor		Predecessor
	For the Period August 1 - December 31, 2018		For the Period January 1 - July 31, 2018		Year ended December 31, 2017
Balance - beginning of period(1)	$	10	$	72	$	74
Addition from acquisitions(2)	13		—		—
Goodwill disposition	—		—		(2		)
Balance - end of period	$	23	$	72	$	72

⁽¹⁾  Beginning balance for the Successor includes goodwill of $10 in connection with the acquisition of Nationstar on July 31, 2018, 2018. See further discussion in Note 3, Acquisitions.

⁽²⁾  As discussed in Note 3, Acquisitions, the Company recorded goodwill of $13 in connection with the acquisition of Assurant Mortgage Solutions in 2018.

Schedule of Intangible Assets and Goodwill

The following tables present the composition of intangible assets.

	Successor
	December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Remaining Life in Years
Customer relationships	$	77	$	(14	)	$	63	5.6
Technology	52		(8		)	44		3.6
Trade name	8		(1		)	7		4.6
Other	3		—			3		4.8
Total intangible assets	$	140	$	(23	)	$	117	4.7

	Predecessor
	December 31, 2017
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Remaining Life in Years
Trade name	$	8	$	(3	)	$	5	6.6
Customer relationships	12		(6		)	6		4.7
Purchased software	12		(5		)	7		4.0
Licenses	1		—			1		Indefinite
Total intangible assets	$	33	$	(14	)	$	19	4.8

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table presents the estimated aggregate amortization expense for existing amortizable intangible assets for the years indicated.

Year Ending December 31,	Amount
2019	$	47
2020	32
2021	17
2022	13
2023	8
Thereafter	—
Total future amortization expense	$	117