Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Company's Outstanding Contractual Commitments

The following table summarizes the Company’s outstanding contractual commitments:

	December 31, 2016
	(in thousands)
Commitments to purchase mortgage loans    acquired for sale	$	1,420,468
Commitments to fund Deposits securing credit risk    transfer agreements (1)	$	92,109

(1) Certain deposits of cash collateral on CRT Agreements are made upon the first to occur of fulfillment of the aggregation obligation or the lapse of the aggregation period.