Reserve for Losses and Loss Adjustment Expenses (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) loan	Dec. 31, 2014 USD ($) loan
Reconciliation of the beginning and ending reserve balances for losses and loss adjustment expenses (LAE)
Reserve for losses and LAE at beginning of year	$ 8,427	$ 3,070
Net reserve for losses and LAE at beginning of year	8,427	3,070
Add provision for losses and LAE, net of reinsurance, occurring in:
Current year	14,956	6,877
Prior years	(3,051)	(569)
Net incurred losses during the current year	11,905	6,308
Deduct payments for losses and LAE, net of reinsurance, occurring in:
Current year	544	138
Prior years	2,028	813
Net loss and LAE payments during the current year	2,572	951
Net reserve for losses and LAE at end of year	17,760	8,427
Reserve for losses and LAE at end of year	$ 17,760	$ 8,427
Loans in default at end of year | loan	1,028	457
Reserve for losses and LAE, for prior years	$ 3,300	$ 1,700