COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2011

COMMITMENTS AND CONTINGENCIES.

Schedule of commitments

	Facility Leases		System Lease		Water Contracts		Capital Lease Obligations
2012	$	807	$	845	$	18,718	$	1,109
2013		616		845		18,793		1,109
2014		512		845		18,865		1,109
2015		396		845		18,939		1,109
2016		296		845		19,011		1,109
Thereafter		2,711		1,338		451,417		9,718