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Securities, Agency IO (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Summary of our Agency IOs activity
Balance at beginning of period			$ 5,403,463
Changes in fair value			(343,642)	$ (46,021)
Balance at end of period	$ 4,707,085		4,707,085
Interest-only Securities (Agency IOs) under the SBL Program
Summary of our Agency IOs activity
Balance at beginning of period	4,602,722		4,786,175
Additions from the Acquisition				4,908,283
Changes in fair value	(160,190)		(343,643)	(46,021)
Balance at end of period	4,442,532	$ 4,862,262	4,442,532	4,862,262
UPB	839,200,000		839,200,000		$ 904,400,000
Interest income	$ 300,000	$ 300,000	$ 900,000	$ 300,000

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Amount of increase in available for sale securities arising from assets acquired during the current reporting period.

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount of unrealized gain (loss) on investments in debt and equity securities classified as available-for-sale securities.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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