Business Segments - Revenue Components of Ranch Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenue from External Customer [Line Items]
Total revenues	$ 12,953	$ 16,633
Income (loss)	352	1,313
Ranch operations
Revenue from External Customer [Line Items]
Total revenues	838	1,083
Ranch operations | Operating Segments
Revenue from External Customer [Line Items]
Total revenues	838	1,083
Income (loss)	(509)	(510)
Ranch operations | Operating Segments | Game management
Revenue from External Customer [Line Items]
Total revenues	310	329
Ranch operations | Operating Segments | Grazing
Revenue from External Customer [Line Items]
Total revenues	250	387
Ranch operations | Operating Segments | High Desert Hunt Club
Revenue from External Customer [Line Items]
Total revenues	169	195
Ranch operations | Operating Segments | Filming and other
Revenue from External Customer [Line Items]
Total revenues	$ 109	$ 172