RELATED PARTY TRANSACTIONS (Details) - Kaupulehu Developments $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2015 USD ($)	Mar. 31, 2016 USD ($) lot	Mar. 31, 2015 USD ($) lot
Related party transactions
Percentage of sales payment received | $	$ 330	$ 950	$ 480	$ 2,150
KD Kaupulehu, LLLP | Investment in land development partnerships
Related party transactions
Ownership interest acquired	19.60%		19.60%
Percentage of sales payment received | $			$ 480	$ 2,150
KD Kaupulehu, LLLP | Investment in land development partnerships | increment I | Phase II
Related party transactions
Number of single family lots sold | lot			2	5
KD Kaupulehu, LLLP | Investment in land development partnerships | increment I | Phase I
Related party transactions
Number of single family lots sold | lot				6