Exelon 2014 Annual Report Download - page 197

Combined Notes to Consolidated Financial Statements—(Continued)
(Dollars in millions, except per share data unless otherwise noted)
The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis
during the year ended December 31, 2014 and 2013:
Generation ComEd Exelon
For The Year Ended December 31, 2014
Nuclear
Decommissioning
Trust Fund
Investments
Pledged Assets
for Zion Station
Decommissioning
Mark-to-
Market
Derivatives
Other
Investments
Total
Generation
Other-
ComEd (b)
Eliminated in
Consolidation Total
Balance as of January 1, 2014 ........ $350 $112 $ 465 $ 15 $ 942 $(193) $— $ 749
Total realized / unrealized gains (losses)
Included in net income ........... 6 — 526
(a) — 532 — — 532
Included in noncurrent payables to
affiliates ..................... 14 — — — 14 — (14) —
Included in payable for Zion Station
decommissioning ............. — 2 — — 2 — — 2
Included in regulatory assets/
liabilities ..................... — — — — — (14) 14 —
Change in collateral ................. — — 198 — 198 — — 198
Purchases, sales, issuances and
settlements
Purchases ..................... 400 120 76
(c) 2 598 — — 598
Sales ......................... (15) (50) (7) (8) (80) — — (80)
Settlements .................... (64) — — — (64) — — (64)
Transfers into Level 3 ............... — — (7) — (7) — — (7)
Transfers out of Level 3 .............. — — (201) (6) (207) — — (207)
Balance as of December 31, 2014 ..... $691 $184 $1,050 $ 3 $1,928 $(207) $— $1,721
The amount of total gains included in
income attributed to the change in
unrealized gains (losses) related to
assets and liabilities as of
December 31, 2014 ............... $ 4 $— $ 640 $— $ 644 $ — $— $ 644
193