Condensed Consolidated Statements Of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue	$ 16,718	$ 8,804
Cost of sales	(8,864)	(4,418)
Operating expenses	(2,903)	(2,152)
General and administrative expenses	(1,193)	(1,164)
Income from operations	3,758	1,070
Other income (expense)
Interest expense, net	(522)	(523)
Capitalized interest	167	130
Total other expense	(355)	(393)
Income before income taxes	3,403	677
Income tax benefit	14	36
Net income	3,417	713
Plus: Loss attributable to noncontrolling interests ORM Timber Funds	67	493
Net income attributable to unitholders	3,484	1,206
Other comprehensive income adjustments
Comprehensive income attributable to unitholders	3,484	1,206
Allocable to general partners	48	17
Allocable to limited partners	3,436	1,189
Comprehensive income attributable to unitholders	$ 3,484	$ 1,206
Earnings per unit attributable to unitholders
Basic	$ 0.76	$ 0.27
Diluted	$ 0.76	$ 0.27
Weighted average units outstanding
Basic	4,366	4,345
Diluted	4,366	4,347
Distributions per unit	$ 0.45	$ 0.35