Unaudited Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (728)	$ 377	$ 467	$ 1,978
Other comprehensive income:
Unrealized gain (loss) on available for sale securities	54	(119)	242	(57)
Unrealized (loss) gain on interest rate swap	(1,031)	1,794	(3,307)	399
Other comprehensive (loss) income before taxes	(977)	1,675	(3,065)	342
Benefit (provision) from income taxes related to other comprehensive income (loss) items	342	(670)	1,072	(136)
Other comprehensive (loss) income	(635)	1,005	(1,993)	206
Comprehensive (loss) income	(1,363)	1,382	(1,526)	2,184
Comprehensive loss attributable to non-controlling interests	(40)	(29)	(54)	(45)
Comprehensive (loss) income attributable to common stockholders	$ (1,323)	$ 1,411	$ (1,472)	$ 2,229