STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of Changes in the Balance of AOCL, Net of Tax

Changes in the balance of AOCL, net of tax, consisted of the following (in millions):

	Postretirement Benefit Plans			Other, net			AOCL
Balance at December 31, 2018	$	(14,254	)	$	(67	)	$	(14,321	)
Other comprehensive income before reclassifications	—			(5		)	(5		)
Amounts reclassified from AOCL
Recognition of net actuarial losses (a)	287			—			287
Amortization of net prior service credits (a)	(60		)	—			(60		)
Other	—			5			5
Total reclassified from AOCL	227			5			232
Total other comprehensive income	227			—			227
Balance at March 31, 2019	$	(14,027	)	$	(67	)	$	(14,094	)
Balance at December 31, 2017	$	(12,559	)	$	20		$	(12,539	)
Other comprehensive income before reclassifications	—			55			55
Amounts reclassified from AOCL
Recognition of net actuarial losses (a)	364			—			364
Amortization of net prior service credits (a)	(64		)	—			(64		)
Other	—			3			3
Total reclassified from AOCL	300			3			303
Total other comprehensive income	300			58			358
Reclassification of income tax effects from tax reform(b)	(2,396		)	(12		)	(2,408		)
Balance at March 25, 2018	$	(14,655	)	$	66		$	(14,589	)

^(a)  Reclassifications from AOCL related to our postretirement benefit plans were recorded as a component of net periodic benefit cost for each period presented (see “Note 7 – Postretirement Benefit Plans”).

^(b) 

Upon adoption of ASU 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220) during the quarter ended March 25, 2018, we reclassified the impact of the income tax effects related to the Tax Cuts and Jobs Act (the Tax Act) from AOCL to retained earnings by the same amount with zero impact to total equity.