INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets that will continue to be amortized and those not amortized

As of December 31, 2016 and 2015, intangible assets that will continue to be amortized and those not amortized were:

	Weighted Average Amortization Period (years)	2016						2015
		Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Amortized intangible assets:
Water pumping rights	usage	$	1,084	$	105	$	979	$	1,084	$	98	$	986
Water planning studies	11	15,734		9,307		6,427		14,824		7,859		6,965
Leasehold improvements and other	18	1,331		696		635		1,532		745		787
Total		$	18,149	$	10,108	$	8,041	$	17,440	$	8,702	$	8,738
Unamortized intangible assets:
Perpetual water rights and other		$	3,776	$	—	$	3,776	$	3,778	$	—	$	3,778