RELATED PARTY TRANSACTIONS (Details) - Kaupulehu Developments $ in Thousands	12 Months Ended
	Sep. 30, 2016 USD ($) lot	Sep. 30, 2015 USD ($) lot
Related party transactions
Proceeds received from percentage of sales payments | $	$ 2,255	$ 3,772
KD Kaupulehu, LLLP | Investment in land development partnerships
Related party transactions
Ownership interest acquired	19.60%
Proceeds received from percentage of sales payments | $	$ 2,255	$ 3,772
Increment I [Member] | Phase I | KD Kaupulehu, LLLP | Investment in land development partnerships
Related party transactions
Number of lots sold		6
Increment I [Member] | Phase II | KD Kaupulehu, LLLP | Investment in land development partnerships
Related party transactions
Number of lots sold	3	11
Increment II [Member] | KD Kaupulehu, LLLP | Investment in land development partnerships
Related party transactions
Number of lots sold	1