Commitments and Contingencies (Schedule of Changes in Repurchase Reserve) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Apr. 12, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Repurchase Reserve, Assumed Obligation		$ 6,000		$ 6,000	$ 6,000
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Financing Receivable, Repurchase Reserve, Beginning Balance	9,317	2,738	9,851	2,667
Financing Receivable, Repurchase Reserve Net Realized Gains (Losses)	(164)	(928)	(2,757)	(1,070)
Financing Receivable, Repurchase Reserve, Period Increase (Decrease)	(131)	583	1,928	796
Financing Receivable, Repurchase Reserve, Ending Balance	9,022	8,393	9,022	8,393
Residential Mortgages
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Repurchase Reserve, Assumed Obligation		6,000		6,000	6,000
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Financing Receivable, Repurchase Reserve, Beginning Balance	8,200	1,600	8,737	1,500
Financing Receivable, Repurchase Reserve Net Realized Gains (Losses)	(164)	(928)	(2,757)	(1,070)
Financing Receivable, Repurchase Reserve, Period Increase (Decrease)	(136)	615	1,920	857
Financing Receivable, Repurchase Reserve, Ending Balance	7,900	7,287	7,900	7,287
Manufactured Housing
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Repurchase Reserve, Assumed Obligation		0		0	0
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Financing Receivable, Repurchase Reserve, Beginning Balance	1,117	1,138	1,114	1,167
Financing Receivable, Repurchase Reserve Net Realized Gains (Losses)	0	0	0	0
Financing Receivable, Repurchase Reserve, Period Increase (Decrease)	5	(32)	8	(61)
Financing Receivable, Repurchase Reserve, Ending Balance	$ 1,122	$ 1,106	$ 1,122	$ 1,106