UNUSED LINES OF CREDIT (Tables)

3 Months Ended

Mar. 31, 2013

Line of Credit Facility [Abstract]

Schedule of lines of credit

Credit facilities and available liquidity as of March 31, 2013 were as follows (in thousands):

	Total Facility		Usage		Available Liquidity		Expiration Date
Commercial Paper Program/ Revolving Credit Facility	$	200,000	$	67,000	$	133,000	May 2015
Uncommitted Bank Lines	10,000		3,600		6,400		August 2013
Total	$	210,000	$	70,600	$	139,400