Organization, Business Environment, Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Reclassifications of Prior Period Amounts to Confirm with Current Period Presentation

Certain amounts in the consolidated balance sheet at December 31, 2017, consolidated statements of operations for 2017 and 2016, and consolidated statements of cash flows for 2017 and 2016 have been reclassified to conform to the current year presentation as follows:



			December 31, 2017
Balance sheet
	From	Other assets
		Debt service accounts	$	33,726
		Other restricted cash	9,179
	To	Restricted cash	42,905

			Years ended December 31,
			2017			2016
Statements of Operations
	From	Servicing and origination expense
		Impairment charge (reversal) on MSRs	$	(3,366	)	$	10,813
		Loss on valuation of MSRs, at fair value	4,540			80,238
	From	Amortization of MSRs	51,788			32,978
	To	MSR valuation adjustments, net	52,962			124,029

Statements of Cash Flows
	Operating activities
	From	Amortization of MSRs	$	51,788		$	32,978
	From	Loss on valuation of MSRs, at fair value	4,540			80,238
	From	Impairment charge (reversal) on MSRs	(3,366		)	10,813
	To	MSR valuation adjustments, net	52,962			124,029

	From	Realized and unrealized gains on derivative financial instruments	191			1,724
	To	Other, net	191			1,724

	Investing activities
	From	Other, net	3,147			11,069
	To	Proceeds from sale of real estate	3,147			11,069

Schedule of Property and Equipment Useful Lives

We report premises and equipment at cost and, except for land, depreciate them over their estimated useful lives on a straight-line basis as follows:



Computer software	2 – 3 years
Computer hardware	3 years
Buildings	40 years
Leasehold improvements	Term of the lease not to exceed useful life
Furniture and fixtures	5 years
Office equipment	5 years