Other Income (Expense) - (Tables)

3 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

Schedule of other income (expense)

Other income (expense) consists of the following:

	Three Months Ended   March 31,
	2018			2017
Investment income, net
Interest and dividend income	$	2,880		$	4,548
Accretion income	221			922
Net realized (loss) gain on the sale of investments	(1,078		)	3,122
Other-than-temporary impairment loss	(63		)	(366		)
Unrealized loss on investments, net	(538		)	—
Interest income from investments in SPEs	2,050			2,051
Interest accrued on notes receivable and other interest	193			79
Total investment income, net	3,665			10,356
Interest expense
Interest expense and amortization of discount and issuance costs for Senior Notes issued by SPE	(2,196		)	(2,193		)
Other interest expense	(829		)	(850		)
Total interest expense	(3,025		)	(3,043		)
Other income, net
Accretion income from retained interest investments	290			263
Miscellaneous (expense) income, net	(13		)	3,473
Other income, net	277			3,736
Total other income, net	$	917		$	11,049