Debt Senior Secured Facilities Agreement - Working Capital Facility Narrative (Details) (Senior Secured Facilities Agreement as Amended July 2013, Working Capital Facility due 2014 [Member], Matariki Forestry Group [Member], USD $)	12 Months Ended
	Dec. 31, 2013
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 19,000,000
Description of variable rate basis	Official Cash Rate set by the Reserve Bank of New Zealand
Minimum [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.17%
Maximum [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.44%