RESERVES (Tables)

12 Months Ended

Dec. 31, 2013

Allowance for Doubtful Accounts

RESERVES

Schedule of allowance for doubtful accounts and reserves for environmental liabilities

Description	Balance at Beginning of Year		Increase		Decrease			Balance at End of Year
	(in thousands)
Allowance for Doubtful Accounts
2013	$	262	$	92	$	(191	)	$	163
2012	$	519	$	212	$	(469	)	$	262

Reserve for Environmental Liability

RESERVES

Schedule of allowance for doubtful accounts and reserves for environmental liabilities

Description	Balance at Beginning of Year		Increase		Decrease			Balance at End of Year
	(in thousands)
Reserve for Environmental Liabilities
2013	$	675	$	41	$	(551	)	$	165
2012	$	866	$	—	$	(191	)	$	675