DISCONTINUED OPERATIONS - Elimination of Intercompany Hardwood Purchases (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]
Hardwood purchases	$ 2,745

Discontinued Operation, Elimination of Intercompany Purchases

No definition available.

Name:	ryn_DiscontinuedOperationEliminationofIntercompanyPurchases
Namespace Prefix:	ryn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration