Condensed Financial Information of Parent Company (Tables)
12 Months Ended
Sep. 30, 2018
Condensed Financial Information Disclosure [Abstract]  
Condensed Balance Sheets
Avaya Holdings Corp.
Parent Company Only
Condensed Balance Sheets
(In millions)
 
Successor
 
 
Predecessor
 
September 30, 2018
 
 
September 30, 2017
ASSETS
 
 
 
 
Investment in Avaya Inc.
$
2,344

 
 
$
—

TOTAL ASSETS
$
2,344

 
 
$
—

 
 
 
 
 
LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
 
 
 
 
LIABILITIES
 
 
 
 
Deficit in excess of investment in Avaya Inc.
$
—

 
 
$
4,429

Long-term debt
256

 
 
—

Other liabilities
37

 
 
—

TOTAL LIABILITIES
293

 
 
4,429

Commitments and contingencies

 
 

Predecessor equity awards on redeemable shares
—

 
 
7

Preferred stock, Series B
—

 
 
393

Preferred stock, Series A
—

 
 
184

TOTAL STOCKHOLDERS' EQUITY (DEFICIT)
2,051

 
 
(5,013
)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY
$
2,344

 
 
$
—

Condensed Statements of Operations
Avaya Holdings Corp.
Parent Company Only
Condensed Statements of Operations
(In millions, except per share amounts)

 
Successor
 
 
Predecessor
 
Period from December 16, 2017
through
September 30, 2018
 
 
Period from
October 1, 2017
through
December 15, 2017
 
Fiscal year ended September 30, 2017
 
Fiscal year ended September 30, 2016
Equity in net income (loss) of Avaya Inc.
$
311

 
 
$
2,977

 
$
(182
)
 
$
(801
)
Interest expense
(3
)
 
 
—

 
—

 
—

Change in fair value of Preferred Series B derivative
—

 
 
—

 
—

 
73

Other expense
(21
)
 
 
—

 
—

 
(2
)
INCOME (LOSS) BEFORE INCOME TAXES
287

 
 
2,977

 
(182
)
 
(730
)
Provision for income taxes
—

 
 
—

 
—

 
—

NET INCOME (LOSS)
287

 
 
2,977

 
(182
)
 
(730
)
Less: Accretion and accrued dividends on Series A and Series B preferred stock
—

 
 
—

 
(31
)
 
(41
)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS
$
287

 
 
$
2,977

 
$
(213
)
 
$
(771
)
 
 
 
 
 
 
 
 
 
NET INCOME (LOSS) PER SHARE AVAILABLE TO COMMON STOCKHOLDERS
 
 
 
 
 
 
 
 
Basic
$
2.61

 
 
$
5.19

 
$
(0.43
)
 
$
(1.54
)
Diluted
$
2.58

 
 
$
5.19

 
$
(0.43
)
 
$
(1.54
)
Weighted average shares outstanding
 
 
 
 
 
 
 
 
Basic
109.9

 
 
497.3

 
497.1

 
500.7

Diluted
111.1

 
 
497.3

 
497.1

 
500.7

Condensed Statements of Comprehensive Income (Loss)
Avaya Holdings Corp.
Parent Company Only
Condensed Statements of Comprehensive Income (Loss)
(In millions)

 
Successor
 
 
Predecessor
 
Period from December 16, 2017
through
September 30, 2018
 
 
Period from
October 1, 2017
through
December 15, 2017
 
Fiscal year ended September 30, 2017
 
Fiscal year ended September 30, 2016
Net income (loss)
$
287

 
 
$
2,977

 
$
(182
)
 
$
(730
)
Equity in other comprehensive income (loss) of Avaya Inc.
18

 
 
658

 
213

 
(277
)
Elimination of Predecessor Company accumulated other comprehensive loss
—

 
 
790

 
—

 
—

Comprehensive income (loss)
$
305

 
 
$
4,425

 
$
31

 
$
(1,007
)
Condensed Statements of Cash Flows
Avaya Holdings Corp.
Parent Company Only
Condensed Statements of Cash Flows
 
Successor
 
 
Predecessor
 
Period from December 16, 2017
through
September 30, 2018
 
 
Period from
October 1, 2017
through
December 15, 2017
 
Fiscal year ended September 30, 2017
 
Fiscal year ended September 30, 2016
Net income (loss)
$
287

 
 
$
2,977

 
$
(182
)
 
$
(730
)
Adjustments to reconcile net income (loss) to net cash used for operating activities:
 
 
 
 
 
 
 
 
Equity in net (income) loss of Avaya Inc.
(311
)
 
 
(2,977
)
 
182

 
801

Change in fair value of Preferred Series B derivative
—

 
 
—

 
—

 
(73
)
Changes in operating assets and liabilities
24

 
 
—

 
—

 
2

Net cash used for operating activities
—

 
 
—

 
—

 
—

Net cash used for investing activities
(314
)
 
 
—

 
—

 
—

Net cash provided by financing activities
314

 
 
—

 
—

 
—

Net increase (decrease) in cash and cash equivalents
—

 
 
—

 
—

 
—

Cash and cash equivalents at beginning of period
—

 
 
—

 
—

 
—

Cash and cash equivalents at end of period
$
—

 
 
$
—

 
$
—

 
$
—