Investments in Affiliates - Assets Measured at Fair Value on Nonrecurring Basis (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Santa Barbara landholdings	Jun. 30, 2012 Bakersfield (CA) joint venture	Dec. 31, 2012 Bakersfield (CA) joint venture	Dec. 31, 2011 Waiawa joint venture	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring The Shops at Kukui'ula Investment	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Santa Barbara landholdings	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Bakersfield (CA) joint venture		Dec. 31, 2011 Fair Value, Measurements, Nonrecurring Waiawa joint venture	Dec. 31, 2012 Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Measurements, Nonrecurring	Dec. 31, 2013 Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Measurements, Nonrecurring The Shops at Kukui'ula Investment	Dec. 31, 2012 Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Measurements, Nonrecurring Santa Barbara landholdings	Dec. 31, 2012 Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Measurements, Nonrecurring Bakersfield (CA) joint venture		Dec. 31, 2011 Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Measurements, Nonrecurring Waiawa joint venture	Dec. 31, 2012 Significant Other Observable Inputs (Level 2) Fair Value, Measurements, Nonrecurring	Dec. 31, 2013 Significant Other Observable Inputs (Level 2) Fair Value, Measurements, Nonrecurring The Shops at Kukui'ula Investment	Dec. 31, 2012 Significant Other Observable Inputs (Level 2) Fair Value, Measurements, Nonrecurring Santa Barbara landholdings	Dec. 31, 2012 Significant Other Observable Inputs (Level 2) Fair Value, Measurements, Nonrecurring Bakersfield (CA) joint venture		Dec. 31, 2011 Significant Other Observable Inputs (Level 2) Fair Value, Measurements, Nonrecurring Waiawa joint venture	Dec. 31, 2012 Significant Un-observable Inputs (Level 3) Fair Value, Measurements, Nonrecurring	Dec. 31, 2013 Significant Un-observable Inputs (Level 3) Fair Value, Measurements, Nonrecurring The Shops at Kukui'ula Investment	Dec. 31, 2012 Significant Un-observable Inputs (Level 3) Fair Value, Measurements, Nonrecurring Santa Barbara landholdings	Dec. 31, 2012 Significant Un-observable Inputs (Level 3) Fair Value, Measurements, Nonrecurring Bakersfield (CA) joint venture		Dec. 31, 2011 Significant Un-observable Inputs (Level 3) Fair Value, Measurements, Nonrecurring Waiawa joint venture
Schedule of Equity Method Investments [Line Items]
Total fair value measurement as of year end								$ 12.9	$ 0	$ 5.9	$ 7.0	[1]	$ 1.6	$ 0	$ 0	$ 0	$ 0	[1]	$ 0	$ 0	$ 0	$ 0	$ 0	[1]	$ 0	$ 12.9	$ 6.3	$ 5.9	$ 7.0	[1]	$ 1.6
Total loss for the year	6.6	4.7	0	5.1	4.7	4.7	6.4	9.8	6.3	5.1	4.7	[1]	6.4
Total loss for the Year included equity in losses related to the write down of landholdings owned by the joint venture		$ 3.9

[1] The Total Loss for the Year includes equity in losses of $3.9 million related to the write down of landholdings owned by the joint venture.