Commitments And Contingencies (Narrative) (Details)		1 Months Ended	9 Months Ended		12 Months Ended
	Sep. 28, 2016 USD ($)	Apr. 30, 2016 USD ($)	Sep. 30, 2016 NZD	Sep. 30, 2016 USD ($)	Dec. 31, 2015 NZD	Dec. 31, 2015 USD ($)	Aug. 03, 2016 shares
Settlement awarded		$ 2,300,000
Litigation interest percent		4.00%
Litigation initial payment received	$ 325,000
Total debt of unconsolidated joint ventures and entities			NZD 1,500,000	$ 1,100,000	NZD 1,500,000	$ 1,000,000
Share of unconsolidated debt, based on ownership percentage | NZD			500,000		500,000
Accrued debt			NZD 500,000	364,500	NZD 500,000	$ 342,000
Insurance deductible				500,000
Coverage limit				$ 10,000,000
Class B [Member]
Shares held by estate | shares							100,000