Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2015



	Defined Benefit			Commodity
	Pension and			Contracts
	Postretirement			Cash Flow
	Plan Items			Hedges			Total
(in thousands)
As of December 31, 2014	$	(5,643	)	$	(33	)	$	(5,676	)
Other comprehensive loss before reclassifications	—			(76		)	(76		)
Amounts reclassified from accumulated other comprehensive loss	248			33			281
Net current-period other comprehensive income	248			(43		)	205
As of September 30, 2015	$	(5,395	)	$	(76	)	$	(5,471	)



	Defined Benefit			Commodity
	Pension and			Contracts
	Postretirement			Cash Flow
	Plan Items			Hedges			Total
(in thousands)
As of December 31, 2013	$	(2,533	)	$	—		$	(2,533	)
Other comprehensive loss before reclassifications	—			(28		)	(28		)
Amounts reclassified from accumulated other comprehensive loss	92			—			92
Net current-period other comprehensive income (loss)	92			(28		)	64
As of September 30, 2014	$	(2,441	)	$	(28	)	$	(2,469	)



	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2015			2014			2015			2014
(in thousands)
Amortization of defined benefit pension and postretirement plan items:
Prior service cost ⁽¹⁾	$	17		$	14		$	50		$	44
Net gain ⁽¹⁾	(155		)	(65		)	(465		)	(198		)
Total before income taxes	(138		)	(51		)	(415		)	(154		)
Income tax benefit	55			21			167			62
Net of tax	$	(83	)	$	(30	)	$	(248	)	$	(92	)

Gains and losses on commodity contracts cash flow hedges
Propane swap agreements ⁽²⁾	$	—		$	—		$	—		$	—
Call options ⁽²⁾	—			—			(55		)	—
Total before income taxes	—			—			(55		)	—
Income tax benefit	—			—			22			—
Net of tax	—			—			(33		)	—
Total reclassifications for the period	$	(83	)	$	(30	)	$	(281	)	$	(92	)