APi (APG) 10-Q 2 Jun 20 2020 Q1 Quarterly report Financial data

Cover Page

Cover Page - shares	3 Months Ended
	Mar. 31, 2020	May 29, 2020
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q1
Entity Registrant Name	APi Group Corp
Entity Central Index Key	0001796209
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	No
Entity Filer Category	Non-accelerated Filer
Entity Address, State or Province	MN
Entity Incorporation, State or Country Code	DE
Entity Small Business	false
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common Stock
Trading Symbol	APG
Security Exchange Name	NYSE
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		169,294,244

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 436	$ 256
Accounts receivable, net of allowances of $1 and $0 at March 31, 2020 and December 31, 2019, respectively	662	730
Inventories	59	58
Contract assets	251	245
Prepaid expenses and other current assets	37	33
Assets held for sale	5	20
Total current assets	1,450	1,342
Property and equipment, net	397	402
Operating lease right of use asset	103	105
Goodwill	767	980
Intangible assets, net	1,069	1,121
Preferred tax assets	64
Other assets	36	61
Total assets	3,886	4,011
Current liabilities:
Short-term and current portion of long-term debt	217	19
Accounts payable	152	156
Contingent consideration and compensation liabilities	47	49
Accrued salaries and wages	104	149
Deferred consideration	35	73
Other accrued liabilities	132	157
Contract liabilities	205	193
Operating and finance leases	27	27
Total current liabilities	919	823
Long-term debt, less current portion	1,167	1,171
Contingent consideration and compensation liabilities	22	15
Operating and finance leases	93	95
Deferred tax liabilities	24	23
Deferred consideration	53	78
Other noncurrent liabilities	83	49
Total liabilities	2,361	2,254
Shareholders' equity:
Preferred shares, no par value; unlimited authorized shares; 4 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively
Ordinary shares; no par value, unlimited authorized shares, 169 and 170 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively
Additional paid-in capital	1,880	1,885
Accumulated deficit	(325)	(131)
Accumulated other comprehensive income (loss)	(30)	3
Total shareholders' equity	1,525	1,757
Total liabilities and shareholders' equity	$ 3,886	$ 4,011

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts receivable net of allowances	$ 1	$ 0
Preferred stock no par value	$ 0	$ 0
Preferred shares unlimited authorized	Unlimited	Unlimited
Preferred shares issued	4	4
Preferred shares outstanding	4	4
Common stock no par value	$ 0	$ 0
Common shares unlimited authorized	Unlimited	Unlimited
Common shares issued	169	170
Common shares outstanding	169	170

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net revenues	$ 858	$ 922
Cost of revenues	696	759
Gross profit	162	163
Selling, general, and administrative expenses	188	137
Impairment of goodwill and intangible assets	208
Operating income (loss)	(234)	26
Interest expense, net	14	6
Investment income and other, net	(3)	(2)
Other expense, net	11	4
Income (loss) before income tax provision	(245)	22
Income tax provision (benefit)	(51)	1
Net income (loss)	$ (194)	21
Net loss per ordinary share:
Basic	$ (1.14)
Diluted	$ (1.14)
Weighted average shares outstanding:
Basic	170
Diluted	170
Pro Forma [Member]
Income (loss) before income tax provision		22
Income tax provision (benefit)		6
Net income (loss)		$ 16

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (194)	$ 21
Other comprehensive income (loss):
Fair value change - derivatives, net of $9 and $0 of tax (expense) benefit, respectively	(27)
Foreign currency translation adjustment	(6)	3
Comprehensive income (loss)	$ (227)	$ 24

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Tax (expense) benefit	$ 9	$ 0

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Note Receivable From Stockholder [Member]
Beginning balance at Dec. 31, 2018	$ 633				$ 663	$ (28)	$ (2)
Beginning balance (shares) at Dec. 31, 2018			11,000,000
Net income (loss)	21				21
Distributions and other	(15)				(15)
Foreign currency translation adjustment	3					3
Ending balance at Mar. 31, 2019	642				669	(25)	$ (2)
Ending balance (shares) at Mar. 31, 2019			11,000,000
Beginning balance at Dec. 31, 2019	1,757			$ 1,885	(131)	3
Beginning balance (shares) at Dec. 31, 2019		4,000,000	169,902,260
Net income (loss)	(194)				(194)
Share cancellations	(6)			(6)
Share cancellations (shares)			(608,016)
Share-based compensation	1			1
Fair value change - derivatives	(27)					(27)
Foreign currency translation adjustment	(6)					(6)
Ending balance at Mar. 31, 2020	$ 1,525			$ 1,880	$ (325)	$ (30)
Ending balance (shares) at Mar. 31, 2020		4,000,000	169,294,244

Condensed Consolidated Statem_5

Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net income (loss)	$ (194)	$ 21
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	18	16
Amortization	52	9
Impairment of goodwill and intangible assets	208
Deferred taxes	(53)
Share-based compensation expense	1
Other, net	(2)	(2)
Changes in operating assets and liabilities, net of effects of business acquisitions
Accounts receivable	63	102
Contract assets	(7)	(52)
Inventories	(2)	(6)
Prepaid expenses and other assets	9	(2)
Accounts payable	(4)	(37)
Accrued liabilities and income taxes payable	(56)	(24)
Contract liabilities	14	(9)
Other liabilities	8	9
Net cash provided by operating activities	55	25
Cash flows from investing activities:
Acquisitions, net of cash acquired	(5)	(1)
Purchases of property and equipment	(11)	(22)
Proceeds from sales of property, equipment and held for sale	1	2
Advances on other notes receivable		(4)
Payments received on other notes receivable		1
Proceeds from sale of marketable securities, net		2
Net cash used in investing activities	(15)	(22)
Cash flows from financing activities:
Net short-term debt	200	1
Proceeds from long-term borrowings	1	5
Payments on long-term borrowings	(6)	(7)
Payments of acquisition-related contingent consideration	(56)
Distributions paid		(15)
Net cash provided by (used in) financing activities	139	(16)
Effect of foreign currency exchange rate change on cash and cash equivalents	1
Net increase (decrease) in cash and cash equivalents	180	(13)
Cash and cash equivalents, beginning of period	256	54
Cash and cash equivalents, end of period	436	41
Supplemental schedule of disclosures of cash flow information:
Cash paid for interest	13	6
Cash paid for income taxes, net of refunds	$ 8	$ 2

Nature of Business

Nature of Business	3 Months Ended
	Mar. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business	Note 1. Nature of Business APi Group Corporation (the “Company” or “APG”) is a market-leading business services provider of safety, specialty, and industrial services in over 200 locations, primarily in North America. Until its acquisition of APi Group, Inc. (“APi Group”) on October 1, 2019, the Company had neither engaged in any operations nor generated any revenues. (See Note 4 – “Business Combinations”).

Basis of Presentation and Signi

Basis of Presentation and Significant Accounting Policies	3 Months Ended
	Mar. 31, 2020
Accounting Policies [Abstract]
Basis of Presentation and Significant Accounting Policies	Note 2. Basis of Presentation and Significant Accounting Policies Principles of consolidation: In accounting for the acquisition of APi Group (the “APi Acquisition”), APG is considered the acquirer of APi Group for accounting purposes and APi Group is the accounting Predecessor. The Company’s financial statement presentation for the APi Group financial information as of and for the periods presented prior to the APi Acquisition date are labeled “Predecessor”. The Company’s financial statements, including APi Group from the APi Acquisition date, are labeled “Successor”. The merger was accounted for as a business combination using the acquisition method of accounting, and the Successor financial statements reflect a new basis of accounting that is based on the fair value of the net assets acquired. Determining the fair value of certain assets and liabilities assumed is judgmental in nature and often involves the use of significant estimates and assumptions. See Note 4 – “Business Combinations” for a discussion of the fair values of assets and liabilities recorded in connection with the APi Acquisition, which remain preliminary as of March 31, 2020. As a result of the application of the acquisition method of accounting as of the effective date of the APi Acquisition, the accompanying Interim Statements include a black line division, where applicable, which indicates a differentiation that the Predecessor and Successor reporting entities shown are presented on a different basis and are, therefore, not comparable. The historical financial information of the Company which was, prior to the APi Acquisition, an acquisition vehicle, has not been presented in financial statements as these historical amounts are not considered meaningful. As an acquisition vehicle, the Company retained and invested the proceeds from its initial public offering (the “IPO”) and the funds were used to pay a portion of the cash consideration for the APi Acquisition. As of March 31, 2020, the Company had two classes of stock outstanding: ordinary shares, which equate to common shares under U.S. GAAP, and Founder Preferred Shares, which equate to preferred shares under U.S. GAAP. Subsequent to March 31, 2020, the Company changed its jurisdiction of incorporation from the British Virgin Islands to the State of Delaware, which resulted in conversion of ordinary shares and Founder Preferred Shares to shares of common stock and Series A Preferred Stock, respectively (see Note 17 – “Subsequent Events”). The Interim Statements present the ordinary shares and Founder Preferred Shares that were outstanding as of March 31, 2020 and December 31, 2019 prior to the change in the jurisdiction of incorporation and the conversion of such shares. Unaudited pro forma income information: Use of estimates and risks and uncertainty of COVID-19: Interim Statements are prepared in conformity with U.S. GAAP. Management’s application of U.S. GAAP requires the pervasive use of estimates and assumptions in preparing the unaudited condensed consolidated financial statements. On January 30, 2020, the World Health Organization declared the coronavirus outbreak (COVID-19) COVID-19 mid-March “shelter-in-place” , , and assessment of the realizability of deferred tax assets . This has included assumptions as to the duration and severity of the COVID-19 for the Company’s services, labor availability and productivity , supply chain continuity, required remedial measures, and timing as to a return to normalcy. As the COVID-19 COVID-19 COVID-19 Goodwill impairment: The components are aligned to one of the Company’s three reportable segments, Safety Services, Specialty Services, or Industrial Services. Goodwill is required to be evaluated for impairment at the reporting unit level, which represents the operating segment level or one level below the operating segment level for which discrete financial information is available. Management identifies its reporting units by assessing whether components have discrete financial information available, engage in business activities, and have a segment manager regularly review the component’s operating results. If two or more components are deemed economically similar, those components are aggregated into one reporting unit when performing the annual goodwill impairment test. The Company performs its annual goodwill impairment assessment on October 1 each fiscal year, or more frequently if events or circumstances arise which indicate that goodwill may be impaired. Qualitative indicators that may trigger the need for annual or interim quantitative impairment testing include, among other things, deterioration in macroeconomic conditions, declining financial performance, deterioration in the operational environment, or an expectation of selling or disposing of a portion of a reporting unit. Additionally, a significant change in business climate, a loss of a significant customer, increased competition, a sustained decrease in share price, or a decrease in estimated fair value below book value may trigger the need for interim impairment testing of goodwill associated with one or more reporting units. While the Company’s services have largely been deemed essential, the Company did experience negative impacts on its operations in the latter part of March as the shelter-in-place orders began. The impact of COVID-19 has negatively impacted the Company’s operations, suppliers and other vendors, and customer base. In addition to the impacts of COVID-19, the Company was also impacted by a significant decline in demand and volatility in oil prices as some of the Company’s services involve work within the oil and gas industry. As a result, during the first quarter of 2020, the Company concluded that an impairment triggering event had occurred for all of its reporting units and performed impairment tests for its goodwill and recoverability tests for its long-lived assets, which primarily include finite-lived intangible assets, property and equipment and right of use lease assets. As a result of the impairment testing performed in connection with the triggering event, the Company determined that certain of its goodwill and intangible assets were impaired as the preliminary carrying values exceeded fair values. The Company recorded an aggregate non-cash charge during the three months ended March 31, 2020 in connection with these impairments. See Note 7 – “Goodwill and Intangibles” for further information. As a result of the impairment triggering event and the Company performed an impairment test for its goodwill at all reporting units. The Company performed a quantitative test comparing the fair value of each reporting unit with its carrying amount, including goodwill. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss is recorded as a reduction to goodwill with a corresponding change to earnings in the period the goodwill is determined to be impaired. Any goodwill impairment is limited to the total amount of goodwill allocated to that reporting unit. As of March 31, 2020, the Company had not finalized its purchase price allocation for the APi Acquisition (See Note 4 – “Business Combinations”). The carrying value of each reporting unit used in the impairment test was based on preliminary values from the APi Acquisition. The Company anticipates it will finalize its accounting for the APi Acquisition during the third quarter of 2020, which will lead to changes in the carrying value of each reporting unit and may change the corresponding impairment charge recognized in each reporting unit. The Company determines the fair value of its reporting units using a combination of the income approach (discounted cash flow method) and market approach (guideline transaction method and guideline public company method). Management weighs each of the methods applied to determine the fair value of its reporting units. Under the discounted cash flow method, the Company determines fair value based on the estimated future cash flows for each reporting unit, discounted to present value using a risk-adjusted industry weighted-average cost of capital, which reflects the overall level of inherent risk for each reporting unit and the rate of return an outside investor would expect to earn. Cash flow projections are derived from budgeted amounts (typically a one-year Under the guideline transaction and guideline public company methods, the Company determines the estimated fair value for each of its reporting units by applying transaction multiples and public company multiples, respectively, to each reporting unit’s applicable earnings measure. The transaction multiples are based on observed purchase transactions for similar businesses adjusted for size, diversification and risk. The public company multiples are based on peer group multiples adjusted for size, growth, risk and margin. Impairment of long-lived assets excluding goodwill: As noted above in “Use of estimates and risks and uncertainty of COVID-19”, a business classified as held for sale at March 31, 2020. The impairment was measured under the market multiple approach, utilizing estimates of market multiples from the eventual sale of the business based on information obtained as part of the marketing process. The carrying value used in the impairment test was based on preliminary values from the APi Acquisition. The Company anticipates it will finalize its purchase price allocation for the APi Acquisition during the third quarter of 2020, which will lead to changes in the carrying value and may change the corresponding impairment charge.

Recent accounting pronouncement

Recent accounting pronouncements	3 Months Ended
	Mar. 31, 2020
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Recent accounting pronouncements	Note 3. Recent accounting pronouncements See the recent accounting pronouncements discussion below for information pertaining to the effects of recently adopted and other recent accounting pronouncements, as updated from the discussion in the Company’s 2019 audited consolidated financial statements included in the Registration Statement on Form S-4 Accounting standards issued and adopted: In August 2018, the FASB issued ASU No. 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement on In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments contract assets, COVID-19 Accounting standards issued but not yet adopted: In January 2020, the FASB issued ASU 2020-01, Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815): Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 (“ASU 2020-01”) 2020-01 In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes (“ASU 2019-12”) step-up 2019-12

Business Combinations

Business Combinations	3 Months Ended
	Mar. 31, 2020
Business Combinations [Abstract]
Business Combinations	Note 4. Business Combinations On September 2, 2019, the Company (then known as J2 Acquisition Limited) entered into an agreement (the “Purchase Agreement”) to acquire all of the issued and outstanding capital stock of APi Group (the “APi Acquisition”), a market-leading business services provider of safety, specialty, and industrial services in over 200 locations, primarily in North America. In accordance with the terms of the Purchase Agreement, on October 1, 2019, the Company completed the APi Acquisition and obtained control of APi Group and, concurrently, changed the Company’s name to APi Group Corporation. The aggregate purchase price consideration transferred to the shareholders of APi Group (the “Sellers”) totaled $2,991, which included: i) a cash payment made at closing of $2,565, net of cash acquired; ii) deferred purchase consideration with an estimated fair value of $135; and iii) 28,373,000 ordinary shares of the Company with a value of $291. The Company funded the cash portion of the purchase price with a combination of cash on hand, a $1,200 term loan under a new term loan facility (see Note 11 – “Debt”) and approximately $207 of proceeds from a warrant exercise. The deferred purchase price consideration is an estimate of future payments to be made to the Sellers pursuant to the terms of the Purchase Agreement upon final determination of certain income tax related matters. Prior to the APi Acquisition, APi Group was structured for United States (“US”) income tax purposes as a “flow through entity”. Pursuant to the terms of the Purchase Agreement, the Company agreed to pay to the Sellers the following amounts: i) up to $130 related to an Internal Revenue Code (“IRC”) Section 338(h)(10) election made by the Sellers; ii) up to $22.5 for IRC Section 965 taxes incurred by the Sellers and; iii) an amount sufficient to cover the Sellers’ state and federal tax liabilities for 2019. These deferred payments are expected to be paid to the Sellers over the course of approximately 18 months from the APi Acquisition date. A final determination of the amounts of deferred purchase consideration due to the sellers will not be determined until such time that the Company files its final 2019 tax return. The Company expects to file its final 2019 tax returns no later than the fourth quarter of 2020. The fair value of the deferred purchase consideration is based on management’s estimated amounts and timing of future payments, discounted utilizing rates ranging from 2.6% to 2.8% to reflect market participant assumptions. The discount rate utilized was a risk-free rate selected based on the nearest risk-free rate term associated with the payments of the deferred purchase consideration, with a credit risk premium applied as the payments are not risk-free. During the three months ended March 31, 2020, the Company recorded measurement period adjustments related to revising the estimate of deferred consideration, which reduced the purchase price by $12. The estimated fair value of the Company’s capital stock issued as purchase consideration was determined in accordance with ASC 820, Fair Value Measurement . The APi Acquisition was accounted for as a business combination using the acquisition method of accounting in accordance with ASC 805, Business Combinations pre-acquisition Contingencies Income Taxes Leases Impairment or Disposal of Long-Live Assets pre-acquisition tax-related The excess of the purchase price over the tangible and intangible assets acquired and liabilities assumed has been recorded as goodwill. The APi Acquisition resulted in recorded goodwill as a result of a higher consideration multiple paid relative to prior similar acquisitions driven by maturity and quality of the operations and industry, including workforce, and how the Company expects to leverage this business within the public capital markets to create additional value for its shareholders. The Company has assigned the provisional goodwill to its reportable segments as follows: i) Safety Services—$633; ii) Specialty Services—$286; iii) Industrial Services—$50. Under the terms of the Purchase Agreement, the Sellers made a Section 338(h)(10) election under the US IRC. Accordingly, goodwill attributable to the US operating subsidiaries and the step-up Prior to the APi Acquisition, one of the APi Group subsidiaries was the subject of a class action lawsuit in which the plaintiffs claim the Subsidiary owed unpaid overtime wages stemming from its alleged misclassification of employees as exempt from time-and-a-half approximately pre-acquisition The following table summarizes the preliminary fair value of consideration transferred and the preliminary estimated fair values of the assets acquired and liabilities assumed at the date of the APi Acquisition: Cash paid at closing $ 2,703 Deferred consideration 135 Share consideration—28,373,000 APG ordinary shares 291 Total consideration $ 3,129 Cash $ 138 Accounts receivable 770 Contract assets 350 Other current assets 182 Property and equipment 416 Finance and operating lease right of use assets 102 Other noncurrent assets 72 Assets held for sale 14 Intangibles 1,182 Goodwill 969 Accounts payable (188 ) Contract liabilities (206 ) Accrued expenses (392 ) Other current liabilities (57 ) Operating lease liability (101 ) Finance lease liability (18 ) Deferred tax liability (25 ) Other noncurrent liabilities (79 ) Net assets aquired $ 3,129 The fair value of the acquired trade accounts receivables approximates the carrying value of trade accounts receivables due to the short-term nature of the expected timeframe to collect the amounts due to the Company and the contractual cash flows, which are expected to be collected related to these receivables. As part of the purchase price allocation, the Company determined the identifiable intangible assets were: i) customer relationships; ii) tradenames and trademarks and; iii) contractual backlog. The fair value of the intangible assets was estimated using variations of the income approach. Specifically, the excess earnings method was utilized to estimate the fair value of the customer relationships and the contractual backlog and the relief from royalty method was utilized to estimate the fair value of the tradenames and trademarks. The customer relationships intangible asset pertains to APi Group’s non-contractual non-cancellable The following table summarizes the preliminary fair value of the identifiable intangible assets: Contractual backlog $ 112 Customer relationships 762 Tradenames and trademarks 308 Total intangibles $ 1,182 The estimated useful lives over which the intangible assets will be amortized are as follows: contractual backlog (15 months), customer relationships (8 years), and tradenames and trademarks (15 years). Pursuant to the terms of the Purchase Agreement, approximately $2 of cash consideration and $18 of share consideration (1,746,342 ordinary shares) were placed into escrow. As of March 31, 2020, 608,016 shares had been released from escrow. The cash escrow and share consideration escrow represent escrow accounts established for consideration adjustments that may be required to be made by the employee stock ownership plan (“ESOP”). The share consideration placed in escrow is specifically related to any indemnification matters, including certain specifically identified indemnification matters in the Purchase Agreement (the “Indemnity Escrow Account”) related to pre-acquisition pro-rata pro-rata non-ESOP The following unaudited pro forma consolidated financial information reflects the results of operations of the Company for the three months ended March 31, 2019 as if the APi Acquisition and related financing had occurred as of January 1, 2018, after giving effect to certain purchase accounting and financing adjustments. These amounts are based on financial information of APi Group and are Three Months Net revenue $ 922 Net loss (10 ) Pro forma financial information is presented as if the operations of APi Group had been included in the consolidated results of the Company since January 1, 2018 and gives effect to transactions that are directly attributable to the APi Acquisition and related financing. Successor and Predecessor periods have been combined in the pro forma financial information for the three months ended March 31, 2019 with pro forma adjustments to adjust for the different basis in accounting between the Successor and the Predecessor. Adjustments include: additional depreciation and amortization expense related to the fair value of acquired property and equipment and intangible assets as if such assets were acquired on January 1, 2018; interest expense under the Company’s $1,200 term loan under a new term loan facility as if the amount borrowed to partially finance the purchase price was borrowed on January 1, 2018; and adjustments for interest and investment income on cash and cash equivalents and investments in marketable securities held by the Company for the three months ended March 31, 2019 related to the IPO proceeds generated and invested until the completion of the APi Acquisition as the pro forma financial statements assume that the IPO financing occurred on January 1, 2018 and the proceeds were used to complete the APi Acquisition concurrently. Further adjustments assume income taxes for the Predecessor periods based on a blended US federal and state statutory tax rate. The purchase agreements related to APi Group’s previously completed acquisitions typically included deferred payment provisions to the former owners, who became employees of APi Group. The provisions are made up of two general types of arrangements both of which are contingent on the future performance of the acquired entity; contingent compensation and contingent consideration. Compensation arrangements are also contingent on the former owner’s future employment with APi Group. The expense related to contingent compensation arrangements is recognized over the required employment period which is typically three to five years. Contingent consideration arrangements are not contingent on employment and are included as part of purchase consideration at the time of the initial acquisition. Both the compensation-type and contingent consideration arrangements are typically paid over a three- to five-year period. The total contingent compensation arrangement liability assumed as part of the APi Acquisition was $27. The total contingent compensation arrangement liability was $34 and $30 at March 31, 2020 and December 31, 2019, respectively. The maximum payout of these arrangements upon completion of the future performance periods is $102 and $99, inclusive of the $ 34 The total accrued contingent consideration obligation assumed as part of the APi Acquisition was $8 which is included in other accrued and other noncurrent liabilities as of October 1, 2019. The fair value of the contingent consideration obligations assumed related to APi Group’s previously completed acquisitions is determined using a probability-weighted discounted cash flow method. This fair value measurement is based on significant unobservable inputs in the market and thus represents a Level 3 measurement within the fair value hierarchy. This analysis reflects the contractual terms of the purchase agreements (e.g., potential payment amounts, length of measurement periods, manner of calculating any amounts due, etc.) and utilizes assumptions with regard to future cash flows, probabilities of achieving such future cash flows and a discount rate. There are no elements of contingent consideration related to the APi Acquisition, other than those liabilities assumed related to APi Group’s previously completed acquisitions. See Note 8 – “Fair Value of Financial Instruments” for further information regarding the contingent consideration liabilities. In conjunction with the APi Acquisition, the Company acquired certain assets that qualified as held for sale. Accordingly, these assets were recognized by the Company in purchase accounting at fair value less the cost to sell and totaled $14. All of these assets were sold by the Company as of March 31, 2020.

Divestitures and Held for Sale

Divestitures and Held for Sale	3 Months Ended
	Mar. 31, 2020
Text Block [Abstract]
Divestitures And Held For Sale	Note 5. Divestitures and Held for Sale During the fourth quarter 2019, the Company determined its intent to sell or otherwise discontinue operations of two subsidiaries in its Industrial Services segment and classified the net book value of those companies as held for sale in the consolidated balance sheet. As of March 31, 2020, the Company has completed the divestiture of one of the subsidiaries and the other subsidiary remains classified as held for sale. The sale was completed for $10 , for which the Company recorded a note receivable within prepaid expense and other current assets on the conde nsed no gain or March 31, December 31, Property and equipment, net $ — $ 9 Goodwill — 1 Intangible assets, net (1) 5 10 Total assets held for sale $ 5 $ 20 (1) During the three months ended March 31, 2020, the Company recorded an impairment of $5 on the intangible assets of a subsidiary held for sale as a result of the triggering events associated with the COVID-19

Revenue

Revenue	3 Months Ended
	Mar. 31, 2020
Revenues [Abstract]
Revenue	Note 6. Revenue Under ASC 606, Revenue from Contracts with Customers (“ASC 606”) cost-to-cost Contracts with customers: Revenue for fixed price agreements is generally recognized over time using the cost-to-cost cost-to-cost revenues Revenue from time and material contracts is recognized as the services are provided and is equal to the sum of the contract costs incurred plus an agreed upon markup. Revenue earned from distribution contracts is recognized upon shipment or performance of the service. The cost estimation process for recognizing revenue over time under the cost-to-cost The Company disaggregates its revenue primarily by segment, service type, and country, as the nature, timing and uncertainty of cash flows are relatively consistent within each of these categories. Disaggregated revenue information is as follows: Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated Life safety $ 343 $ — $ — $ — $ 343 Mechanical 81 — — — 81 Infrastructure/Utility — 170 — — 170 Fabrication — 38 — — 38 Specialty contracting — 92 — — 92 Transmission — — 93 — 93 Civil — — 7 — 7 Inspection — — 37 — 37 Corporate and eliminations — — — (3 ) (3 ) Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated Life safety $ 334 $ — $ — $ — $ 334 Mechanical 92 — — — 92 Infrastructure/Utility — 160 — — 160 Fabrication — 41 — — 41 Specialty contracting — 85 — — 85 Transmission — — 151 — 151 Civil — — 2 — 2 Inspection — — 60 — 60 Corporate and eliminations — — — (3 ) (3 ) Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922 Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated United States $ 376 $ 300 $ 131 $ (3 ) $ 804 Canada and United Kingdom 48 — 6 — 54 Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated United States $ 374 $ 286 $ 186 $ (3 ) $ 843 Canada and United Kingdom 52 — 27 — 79 Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922 The Company’s contracts with its customers generally require significant services to integrate complex activities and equipment into a single deliverable, and are therefore generally accounted for as a single performance obligation to provide a single contracted service for the duration of the project. For contracts with multiple performance obligations, the transaction price of a contract is allocated to each performance obligation and recognized as revenue when or as the performance obligation is satisfied using the estimated stand-alone selling price of each distinct good or service. The stand-alone selling price is estimated using the expected cost plus a margin approach for each performance obligation. The aggregate amount of transaction price allocated to the performance obligations that are unsatisfied as of March 31, 2020, was $1,433. When more than one contract is entered into with a customer on or close to the same date, management evaluates whether those contracts should be combined and accounted for as a single contract as well as whether those contracts should be accounted for as one, or more than one, performance obligation. This evaluation requires significant judgment and is based on the facts and circumstances of the various contracts. Contracts are often modified through change orders to account for changes in the scope and price of the goods or services being provided. Although the Company evaluates each change order to determine whether such modification creates a separate performance obligation, the majority of change orders are for goods or services that are not distinct within the context of the original contract and, therefore, are not treated as separate performance obligations but rather as a modification of the existing contract and performance obligation. Variable consideration: Changes in the estimates of transaction prices are recognized in revenue on a cumulative catch-up Contract assets and liabilities: The timing of revenue recognition may differ from the timing of invoicing to customers. Contract assets include unbilled amounts from the Company’s projects when revenues recognized under the cost-to-cost The Company utilizes the practical expedient under ASC 606 and does not adjust for a significant financing component if the time between payment and the transfer of the related good or service is expected to be one year or less. The Company’s revenue arrangements are typically accounted for under such expedient as payments are within one year of performance for the Company’s services. As of March 31, 2020, none of the Company’s contracts contained a significant financing component. C cost-to-cost The opening and closing balances of accounts receivable, net of allowances, contract assets and contract liabilities from contracts with customers as of March 31, 2020 and December 31, 2019 are as follows: March 31, December 31, December 31, 2020 2019 2018 (Successor) (Successor) (Predecessor) Accounts receivable, net of allowances $ 662 $ 730 $ 765 Contract assets 251 245 240 Contract liabilities 205 193 203 The Company did not recognize significant revenue associated with the final settlement of contract value for any projects that were completed in prior periods. In accordance with industry practice, accounts receivable includes retentions receivable, a portion of which may not be received within one year. At March 31, 2020 and December 31, 2019, retentions receivable were $116 and $133, respectively, while the portions that may not be received within one year were $24 and $28, respectively. There were no other significant changes due to business acquisitions or significant changes in estimates of contract progress or transaction price. There was no significant impairment of contract assets recognized during the period. Costs to obtain or fulfill a contract:

Goodwill and Intangibles

Goodwill and Intangibles	3 Months Ended
	Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangibles	Note 7. Goodwill and Intangibles Goodwill: Safety Specialty Industrial Total Services Services Services Goodwill Goodwill as of December 31, 2019 $ 639 $ 290 $ 51 $ 980 Acquisitions — 2 — 2 Impairments (1) (34 ) (120 ) (49 ) (203 ) Measurement period adjustments (6 ) (4 ) (2 ) (12 ) Goodwill as of March 31, 2020 $ 599 $ 168 $ — $ 767 (1) During the first quarter of 2020, the Company concluded that a triggering event had occurred for all of its reporting units (See Note 2 – “Basis of Presentation and Significant Accounting Policies”). Pursuant to the authoritative literature, the Company performed an impairment test and recorded an impairment charge of $203 to reflect the impairment of its goodwill. The impairment charge of $34 recorded within the Safety Services segment was recorded within the Mechanical reporting unit. The impairment charge of $120 recorded within the Specialty Services segment was recorded within the Infrastructure/Utility reporting unit, Fabrication reporting unit and Specialty Cont r acting and respectively. The impairment charge was recorded based on preliminary estimates of each reporting unit’s carrying values, and may change in future periods as the accounting for the APi Acquisition is finalized (See Note 2 – “Basis of Presentation and Significant Accounting Policies”). Intangibles: March 31, 2020 Weighted-Average Gross Useful Lives Carrying Accumulated Net Carrying (Years) Amount Amortization Amount Amortized intangibles: Backlog intangibles 1 $ 112 $ (45 ) $ 67 Customer relationships 8 755 (48 ) 707 Trade names 15 305 (10 ) 295 Total $ 1,172 $ (103 ) $ 1,069 December 31, 2019 Weighted-Average Gross Useful Lives Carrying Accumulated Net Carrying (Years) Amount Amortization Amount Amortized intangibles: Backlog intangibles 1 $ 112 $ (22 ) $ 90 Customer relationships 8 755 (24 ) 731 Trade names 15 305 (5 ) 300 Total $ 1,172 $ (51 ) $ 1,121 Amortization expense recognized on intangibles was as follows: Three Months Ended March 31, 2020 2019 Cost of revenues $ 22 $ — Selling, general, and administrative expense 30 9 Total intangible asset amortization expense $ 52 $ 9

Fair value of Financial Instrum

Fair value of Financial Instruments	3 Months Ended
	Mar. 31, 2020
Fair Value Disclosures [Abstract]
Fair value of Financial Instruments	Note 8. Fair Value of Financial Instruments U.S. GAAP defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. Management considers debt to approximate fair value. The authoritative guidance discusses valuation techniques, such as the market approach (comparable market prices), the income approach (present value of future income or cash flow), and the cost approach (cost to replace the service capacity of an asset or replacement cost). These valuation techniques are based upon observable and unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s market assumptions. As the basis for evaluating such inputs, a three-tier value hierarchy prioritizes the inputs used in measuring fair value as follows: Level 1: Observable inputs such as quoted prices for identical assets or liabilities in active markets. Level 2: Observable inputs other than quoted prices that are directly or indirectly observable for the asset or liability, including quoted prices for similar assets or liabilities in active markets; quoted prices for similar or identical assets or liabilities in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable. Level 3: Unobservable inputs that reflect the reporting entity’s own assumptions. Recurring Fair Value Measurements: The following tables summarize the fair values and levels within the fair value hierarchy in which the measurements fall for assets and liabilities measured on a recurring basis as of March 31, 2020 and December 31, 2019: Fair Value Measurements at March 31, 2020 Level 1 Level 2 Level 3 Total Derivatives $ — $ (36 ) $ — $ (36 ) Contingent consideration obligations — — (9 ) (9 ) $ — $ (36 ) $ (9 ) $ (45 ) Fair Value Measurements at December 31, 2019 Level 1 Level 2 Level 3 Total Derivatives $ — $ — $ — $ — Contingent consideration obligations — — (7 ) (7 ) $ — $ — $ (7 ) $ (7 ) The Company determines the fair value of its interest rate swaps (“Derivatives”) using standard pricing models and market-based assumptions for all inputs, such as yield curves and quoted spot and forward exchange rates. Accordingly, the Company’s derivative instruments are classified as Level 2. The value of the contingent consideration obligations is determined using a probability-weighted discounted cash flow method. This fair value measurement is based on unobservable inputs in the market and thus represents a Level 3 measurement within the fair value hierarchy. This analysis reflects the contractual terms of the purchase agreements (e.g., potential payment amounts, length of measurement periods, manner of calculating any amounts due, etc.) and utilizes assumptions with regard to future cash flows, probabilities of achieving such future cash flows and a discount rate. Depending on the contractual terms of the purchase agreement, the probability of achieving future cash flows or earnings generally represent the only significant unobservable inputs. The contingent consideration obligations are measured at fair value each reporting period and changes in estimates of fair value are recognized in earnings. The table below presents a reconciliation of the fair value of the Company’s contingent consideration obligations that use unobservable inputs (Level 3), as well as other information about the contingent consideration obligations: Three Balances at beginning of period $ 7 Acquisitions — Issuances — Settlements — Adjustments to fair value 2 Balance at end of period $ 9 Number of open contingent consideration arrangements at the end of period 6 Maximum potential payout at end of period $ 11 At March 31, 2020, the remaining open contingent consideration arrangements are set to expire at various dates through March 2023. Level 3 unobservable inputs were used to calculate the fair value adjustments shown in the table above. The fair value adjustments, and the related unobservable inputs, were not considered significant for the three months ended March 31, 2020.

Derivatives

Derivatives	3 Months Ended
	Mar. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives	Note 9. Derivatives From time to time, the Company (Successor) enters into derivative transactions to hedge its exposures to interest rate fluctuations. The Company does not enter into derivative transactions for trading purposes. The Company manages its fixed and floating rate debt mix using interest rate swaps. Interest rate swap contracts are used by the Company to separate interest rate risk management from the debt funding decision. The cash paid and received from the settlement of interest rate swaps is included in interest expense in the consolidated statement of operations. At March 31, 2020, the Company had a $720 notional amount interest rate swap that fixes LIBOR at 1.62%. This interest rate swap is designated as a cash flow hedge of the interest rate risk attributable to the Company’s forecasted variable interest payments and has after-tax The fair value of the interest rate swap designated as an effective hedge was a liability of $36 and an asset of less than $1 as of March 31, 2020 and December 31, 2019, respectively. The increase in the liability was primarily driven by changes in the applicable LIBOR rate which was 0.99% at March 31, 2020 compared to 1.76% at December 31, 2019. The Company is not a party to any derivatives that require collateral to be posted prior to settlement.

Property and Equipment, Net

Property and Equipment, Net	3 Months Ended
	Mar. 31, 2020
Property, Plant and Equipment [Abstract]
Property and Equipment, Net	Note 10. Property and Equipment, Net The components of property and equipment at March 31, 2020 and December 31, 2019 are as follows: Estimated March 31, December 31, Land N/A $ 20 $ 19 Building 40 64 66 Machinery and equipment 3–15 179 174 Autos and trucks 5 73 67 Office equipment 3–7 67 66 Leasehold improvements 2–10 28 28 Total cost 431 420 Accumulated depreciation (34 ) (18 ) Property and equipment, net $ 397 $ 402 Depreciation expense s

Debt

Debt	3 Months Ended
	Mar. 31, 2020
Debt Disclosure [Abstract]
Debt	Note 11. Debt Debt obligations consist of the following: Description Maturity Date March 31, December 31, Term Loan Facility Term Loan October 1, 2026 $ 1,197 $ 1,200 Revolving Credit Facility October 1, 2024 200 — Other Obligations 10 14 Total debt obligations 1,407 1,214 Less unamortized deferred financing costs (23 ) (24 ) Total debt, net of deferred financing costs 1,384 1,190 Less current portion of long-term debt (217 ) (19 ) Long-term debt $ 1,167 $ 1,171 As of March 31, 2020, there was $1,197 of principal outstanding under the Term Loan bearing interest of 3.49% per annum based on one-month LIBOR plus 250 basis points. The interest rate applicable to borrowings under the Revolving Credit Facility is, at the Company’s option, either (1) a base rate plus an applicable margin equal to 1.25% or (2) a Eurocurrency rate (adjusted for statutory reserves) plus an applicable margin equal to 2.25%. The weighted-average interest rate on the Revolving Credit Facility was 4.56% as of March 31, 2020. During March 2020, the Company drew $200 on its Revolving Credit Facility, which was subsequently paid down during April 2020. At March 31, 2020 and December 31, 2019, the Company had $200 and $0 outstanding under this Revolving Credit Facility, respectively, and $33 and $235 was available at March 31, 2020 and December 31, 2019, respectively, after giving effect to $67 and $65 of outstanding letters of credit. As of March 31, 2020 and December 31, 2019, the Company was in compliance with the applicable debt covenants contained in the Credit Agreement. One of the Company’s Canadian operations has a $20 unsecured line-of-credit As of March 31, 2020, and December 31, 2019, the Company had $10 and $14 in notes outstanding for the acquisition of equipment and vehicles, respectively.

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Note 12. Income Taxes Historically, APi Group has elected to be taxed under the provisions of Subchapter S of the Internal Revenue Code for federal tax purposes. As a result, APi Group’s income was The Company’s quarterly income tax provision is measured using an estimate of its consolidated annual effective tax rate, adjusted in the current period for discrete income tax items, within the periods presented. The comparison of the Company’s income tax provision between periods may be impacted by the level and mix of earnings and losses by tax jurisdiction, foreign income tax rate differentials and discrete items. The Company’s effective tax rate was 20.9% and 6.0% for the three months ended March 31, 2020 and 2019, respectively. The most significant item contributing to the change in the effective tax rate relate to the Company’s change in “S” Corporation to “C” Corporation status. The difference between the effective tax rate and the statutory U.S. Federal income tax rate of 21.0% for the quarter ended March 31, 2020 is due to an asset impairment charge benefit offsetting state taxes and taxes on foreign earnings in jurisdictions that have higher tax rates. As of March 31, 2020, the Company’s deferred tax assets included a valuation allowance of $1 primarily related to certain As of March 30, 2020, the Company had gross federal, state and foreign net operating loss carryforwards of approximately $248, $0 and $8, respectively. The federal net operating losses have carryback periods of five years that can offset 100% of taxable income for periods in which the Company was a “C” Corporation and can be carried forward indefinitely. The carryforwards will be able to offset 80% of future taxable income for years beginning after 2020. The foreign net operating losses have carryback periods of three years, carryforward periods of twenty years and begin to expire in 2034. The Company’s liability for unrecognized tax benefits is recorded within other non-current If all of the Company’s unrecognized tax benefits as of March 31, 2020 were recognized, the entire balance would impact the Company’s effective tax rate. We expect for $2 of unrecognized tax benefits to expire due to lapses in the statute of limitations . The Company files income tax returns in the U.S. federal jurisdiction, various state, local and foreign jurisdictions On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security (CARES) Act was signed into law making several changes to the Internal Revenue Code. The CARES Act, among other things, permits Net Operating Loss (“NOL“) carryovers to offset 100% of taxable income for tax years beginning before 2021. In addition, the CARES Act allows NOLs incurred in 2018, 2019, and 2020 to be carried back to each of the five preceding tax years to generate a refund of previously paid income taxes. The CARES Act contains modifications on the limitation of business interest for tax years beginning in 2019 and 2020. The modifications to Section 163(j) increase the allowable business interest deduction from 30% of adjusted taxable income to 50% of adjusted taxable income. The CARES Act also accelerates the refund of AMT credits that were previously accumulated. The tax law changes in the CARES Act did not have a material impact on the Company’s income tax provision.

Employee Benefit Plans

Employee Benefit Plans	3 Months Ended
	Mar. 31, 2020
Retirement Benefits [Abstract]
Employee Benefit Plans	Note 13. Employee Benefit Plans Certain of the Company’s subsidiaries, including certain subsidiaries in Canada, contribute amounts to multiemployer pension and other multiemployer benefit plans and trusts (“MEPPs”), which are recorded as a component of employee wages and salaries within costs of revenue. Contributions are generally based on fixed amounts per hour per employee for employees covered under these plans. Multiemployer plan contribution rates are determined annually and assessed on a “pay-as-you-go”

Related-Party Transactions and

Related-Party Transactions and Investments	3 Months Ended
	Mar. 31, 2020
Related Party Transactions [Abstract]
Related-Party Transactions and Investments	Note 14. Related-Party Transactions and Investments The Company (Successor) paid a quarterly management fee of $1, to an entity owned by Sir Martin E. Franklin.

Earnings (Loss) Per Share

Earnings (Loss) Per Share	3 Months Ended
	Mar. 31, 2020
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	Note 15. Earnings (Loss) Per Share Net income is allocated between the Company’s ordinary shares and other participating securities based on their participation rights. The Founder Preferred Shares represent participating securities. Earnings attributable to Founder Preferred Shares are not included in earnings attributable to ordinary shares in calculating earnings per ordinary share (the “two class method”). For periods of net loss, there is no impact from the two-class The following table sets forth the computation of earnings (loss) per ordinary share using the two-class if-converted Three Months Numerator: Net loss $ (194 ) Adjustment for vested participating Founder Preferred shares — Net loss attributable to ordinary shares $ (194 ) Denominator: Weighted average shares outstanding - 169,822,082 Dilutive securities (1) — Weighted average shares outstanding - 169,822,082 Basic and diluted loss per ordinary share $ (1.14 ) Ordinary shares issuable upon conversion of Founder Preferred Shares 4,000,000 (1) There are 4,000,000 Founder Preferred Shares, 1,441,546 RSUs, 162,500 stock options to purchase the same number of ordinary shares, and 64,546,077 warrants exercisable to purchase ordinary shares on a 3:1 basis (21,515,359 ordinary share equivalents) that represent potentially dilutive securities that are excluded as their effect would be anti-dilutive. Predecessor The Company has not presented Predecessor earnings per member unit information because it is not meaningful or comparable to the required Successor EPS information presented above, as well as the fact that Predecessor units were not publicly traded.

Segment Information

Segment Information	3 Months Ended
	Mar. 31, 2020
Segment Reporting [Abstract]
Segment Information	Note 16. Segment Information The Company manages its operations under three operating segments, which represent the Company’s three reportable segments: Safety Services, Specialty Services, and Industrial Services. The Safety Services segment focuses on end-to-end special-hazard The Specialty Services segment provides utility infrastructure services and specialized industrial plant services including maintenance and repair of water, sewer, telecom and broadband infrastructure. Customers within this segment vary from public and private utilities, communications, industrial plants and governmental agencies throughout the United States. The Industrial Services segment provides a variety of specialty contracting services and solutions to the energy industry focused on transmission and distribution. Services within this segment include oil and gas pipeline infrastructure, access and road construction, supporting facilities, and performing ongoing integrity management and maintenance. The accounting policies of the reportable segments are the same as those described in Note 2 – “ Basis of Presentation and Significant Accounting Policies ”. All intercompany transactions and balances are eliminated in consolidation. Intercompany revenue and costs between entities within a reportable segment are eliminated to arrive at segment totals, and eliminations between segments are separately presented. Corporate results include amounts related to corporate functions such as administrative costs, professional fees, acquisition-related transaction costs (exclusive of acquisition integration costs, which are included within the segment results of the acquired businesses), and other discrete items. Earnings before interest, taxes, depreciation and amortization (“EBITDA”) is the measure of profitability used by management to manage its segments and, accordingly, in its segment reporting. As appropriate, the Company supplements the reporting of consolidated financial information determined in accordance with U.S. GAAP with certain non-U.S. non-U.S. Summarized financial information for the Company’s reportable segments are presented and reconciled to consolidated financial information in the following tables, including a reconciliation of consolidated operating income to EBITDA. The tables below may contain slight summation differences due to rounding: Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Consolidated Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 EBITDA Reconciliation Operating loss $ (10 ) $ (136 ) $ (58 ) $ (30 ) $ (234 ) Plus: Investment income and other, net 1 2 — — 3 Depreciation 3 8 4 3 18 Amortization 24 18 9 1 52 EBITDA $ 18 $ (108 ) $ (45 ) $ (26 ) $ (161 ) Total assets $ 1,721 $ 1,160 $ 441 $ 564 $ 3,886 Capital expenditures 1 6 4 — 11 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Consolidated Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922 EBITDA Reconciliation Operating income (loss) $ 52 $ — $ (9 ) $ (17 ) $ 26 Plus: Investment income and other, net — 1 — 1 2 Depreciation 1 8 4 3 16 Amortization 2 5 2 — 9 EBITDA $ 55 $ 14 $ (3 ) $ (13 ) $ 53 Total assets $ 780 $ 813 $ 356 $ 116 $ 2,065 Capital expenditures 4 11 7 — 22

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Note 17. Subsequent Events On April 28, 2020, the Company changed its jurisdiction of incorporation from the British Virgin Islands to the State of Delaware (“the Domestication”). The business, and assets and liabilities of the Company and its subsidiaries were the same immediately after the Domestication as they were immediately prior to the Domestication. As a result of the Domestication, ordinary shares and Founder Preferred Shares were converted to shares of common stock and Series A Preferred Stock, respectively. Each holder of a warrant, option or restricted stock unit became a holder of a warrant, option or restricted stock unit of the domesticated Company. The number of shares outstanding did not change as a result of the Domestication, and the proportional equity interest of each shareholder remained the same.

Basis of Presentation and Sig_2

Basis of Presentation and Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2020
Accounting Policies [Abstract]
Principles of consolidation	Principles of consolidation: In accounting for the acquisition of APi Group (the “APi Acquisition”), APG is considered the acquirer of APi Group for accounting purposes and APi Group is the accounting Predecessor. The Company’s financial statement presentation for the APi Group financial information as of and for the periods presented prior to the APi Acquisition date are labeled “Predecessor”. The Company’s financial statements, including APi Group from the APi Acquisition date, are labeled “Successor”. The merger was accounted for as a business combination using the acquisition method of accounting, and the Successor financial statements reflect a new basis of accounting that is based on the fair value of the net assets acquired. Determining the fair value of certain assets and liabilities assumed is judgmental in nature and often involves the use of significant estimates and assumptions. See Note 4 – “Business Combinations” for a discussion of the fair values of assets and liabilities recorded in connection with the APi Acquisition, which remain preliminary as of March 31, 2020. As a result of the application of the acquisition method of accounting as of the effective date of the APi Acquisition, the accompanying Interim Statements include a black line division, where applicable, which indicates a differentiation that the Predecessor and Successor reporting entities shown are presented on a different basis and are, therefore, not comparable. The historical financial information of the Company which was, prior to the APi Acquisition, an acquisition vehicle, has not been presented in financial statements as these historical amounts are not considered meaningful. As an acquisition vehicle, the Company retained and invested the proceeds from its initial public offering (the “IPO”) and the funds were used to pay a portion of the cash consideration for the APi Acquisition. As of March 31, 2020, the Company had two classes of stock outstanding: ordinary shares, which equate to common shares under U.S. GAAP, and Founder Preferred Shares, which equate to preferred shares under U.S. GAAP. Subsequent to March 31, 2020, the Company changed its jurisdiction of incorporation from the British Virgin Islands to the State of Delaware, which resulted in conversion of ordinary shares and Founder Preferred Shares to shares of common stock and Series A Preferred Stock, respectively (see Note 17 – “Subsequent Events”). The Interim Statements present the ordinary shares and Founder Preferred Shares that were outstanding as of March 31, 2020 and December 31, 2019 prior to the change in the jurisdiction of incorporation and the conversion of such shares.
Unaudited pro forma income information	Unaudited pro forma income information:
Use of estimates and risks and uncertainty of COVID-19	Use of estimates and risks and uncertainty of COVID-19: Interim Statements are prepared in conformity with U.S. GAAP. Management’s application of U.S. GAAP requires the pervasive use of estimates and assumptions in preparing the unaudited condensed consolidated financial statements. On January 30, 2020, the World Health Organization declared the coronavirus outbreak (COVID-19) COVID-19 mid-March “shelter-in-place” , , and assessment of the realizability of deferred tax assets . This has included assumptions as to the duration and severity of the COVID-19 for the Company’s services, labor availability and productivity , supply chain continuity, required remedial measures, and timing as to a return to normalcy. As the COVID-19 COVID-19 COVID-19
Goodwill Impairment	Goodwill impairment: The components are aligned to one of the Company’s three reportable segments, Safety Services, Specialty Services, or Industrial Services. Goodwill is required to be evaluated for impairment at the reporting unit level, which represents the operating segment level or one level below the operating segment level for which discrete financial information is available. Management identifies its reporting units by assessing whether components have discrete financial information available, engage in business activities, and have a segment manager regularly review the component’s operating results. If two or more components are deemed economically similar, those components are aggregated into one reporting unit when performing the annual goodwill impairment test. The Company performs its annual goodwill impairment assessment on October 1 each fiscal year, or more frequently if events or circumstances arise which indicate that goodwill may be impaired. Qualitative indicators that may trigger the need for annual or interim quantitative impairment testing include, among other things, deterioration in macroeconomic conditions, declining financial performance, deterioration in the operational environment, or an expectation of selling or disposing of a portion of a reporting unit. Additionally, a significant change in business climate, a loss of a significant customer, increased competition, a sustained decrease in share price, or a decrease in estimated fair value below book value may trigger the need for interim impairment testing of goodwill associated with one or more reporting units. While the Company’s services have largely been deemed essential, the Company did experience negative impacts on its operations in the latter part of March as the shelter-in-place orders began. The impact of COVID-19 has negatively impacted the Company’s operations, suppliers and other vendors, and customer base. In addition to the impacts of COVID-19, the Company was also impacted by a significant decline in demand and volatility in oil prices as some of the Company’s services involve work within the oil and gas industry. As a result, during the first quarter of 2020, the Company concluded that an impairment triggering event had occurred for all of its reporting units and performed impairment tests for its goodwill and recoverability tests for its long-lived assets, which primarily include finite-lived intangible assets, property and equipment and right of use lease assets. As a result of the impairment testing performed in connection with the triggering event, the Company determined that certain of its goodwill and intangible assets were impaired as the preliminary carrying values exceeded fair values. The Company recorded an aggregate non-cash charge during the three months ended March 31, 2020 in connection with these impairments. See Note 7 – “Goodwill and Intangibles” for further information. As a result of the impairment triggering event and the Company performed an impairment test for its goodwill at all reporting units. The Company performed a quantitative test comparing the fair value of each reporting unit with its carrying amount, including goodwill. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss is recorded as a reduction to goodwill with a corresponding change to earnings in the period the goodwill is determined to be impaired. Any goodwill impairment is limited to the total amount of goodwill allocated to that reporting unit. As of March 31, 2020, the Company had not finalized its purchase price allocation for the APi Acquisition (See Note 4 – “Business Combinations”). The carrying value of each reporting unit used in the impairment test was based on preliminary values from the APi Acquisition. The Company anticipates it will finalize its accounting for the APi Acquisition during the third quarter of 2020, which will lead to changes in the carrying value of each reporting unit and may change the corresponding impairment charge recognized in each reporting unit. The Company determines the fair value of its reporting units using a combination of the income approach (discounted cash flow method) and market approach (guideline transaction method and guideline public company method). Management weighs each of the methods applied to determine the fair value of its reporting units. Under the discounted cash flow method, the Company determines fair value based on the estimated future cash flows for each reporting unit, discounted to present value using a risk-adjusted industry weighted-average cost of capital, which reflects the overall level of inherent risk for each reporting unit and the rate of return an outside investor would expect to earn. Cash flow projections are derived from budgeted amounts (typically a one-year Under the guideline transaction and guideline public company methods, the Company determines the estimated fair value for each of its reporting units by applying transaction multiples and public company multiples, respectively, to each reporting unit’s applicable earnings measure. The transaction multiples are based on observed purchase transactions for similar businesses adjusted for size, diversification and risk. The public company multiples are based on peer group multiples adjusted for size, growth, risk and margin.
Impairment of long-lived assets excluding goodwill	Impairment of long-lived assets excluding goodwill: As noted above in “Use of estimates and risks and uncertainty of COVID-19”, a business classified as held for sale at March 31, 2020. The impairment was measured under the market multiple approach, utilizing estimates of market multiples from the eventual sale of the business based on information obtained as part of the marketing process. The carrying value used in the impairment test was based on preliminary values from the APi Acquisition. The Company anticipates it will finalize its purchase price allocation for the APi Acquisition during the third quarter of 2020, which will lead to changes in the carrying value and may change the corresponding impairment charge.

Business Combinations (Tables)

Business Combinations (Tables)	3 Months Ended
	Mar. 31, 2020
Business Combinations [Abstract]
Summary of Preliminary Fair Value of Consideration Transferred and the Preliminary Estimated Fair Values of the Assets Acquired and Liabilities Assumed	The following table summarizes the preliminary fair value of consideration transferred and the preliminary estimated fair values of the assets acquired and liabilities assumed at the date of the APi Acquisition: Cash paid at closing $ 2,703 Deferred consideration 135 Share consideration—28,373,000 APG ordinary shares 291 Total consideration $ 3,129 Cash $ 138 Accounts receivable 770 Contract assets 350 Other current assets 182 Property and equipment 416 Finance and operating lease right of use assets 102 Other noncurrent assets 72 Assets held for sale 14 Intangibles 1,182 Goodwill 969 Accounts payable (188 ) Contract liabilities (206 ) Accrued expenses (392 ) Other current liabilities (57 ) Operating lease liability (101 ) Finance lease liability (18 ) Deferred tax liability (25 ) Other noncurrent liabilities (79 ) Net assets aquired $ 3,129
Summary of Preliminary Fair Value of the Identifiable Intangible Assets	The following table summarizes the preliminary fair value of the identifiable intangible assets: Contractual backlog $ 112 Customer relationships 762 Tradenames and trademarks 308 Total intangibles $ 1,182
Summary of Pro Forma Consolidated Financial Information Reflects the Results of Operations	These amounts are based on financial information of APi Group and are Three Months Net revenue $ 922 Net loss (10 )

Divestitures and Held for Sale

Divestitures and Held for Sale (Tables)	3 Months Ended
	Mar. 31, 2020
Property, Plant and Equipment Assets Held-for-sale Disclosure [Abstract]
Summary of Long Lived Assets Held-for-sale	The following table presents information related to the major classes of assets that were classified as assets held for sale in the consolidated balance sheets: March 31, December 31, Property and equipment, net $ — $ 9 Goodwill — 1 Intangible assets, net (1) 5 10 Total assets held for sale $ 5 $ 20 (1) During the three months ended March 31, 2020, the Company recorded an impairment of $5 on the intangible assets of a subsidiary held for sale as a result of the triggering events associated with the COVID-19

Revenue (Tables)

Revenue (Tables)	3 Months Ended
	Mar. 31, 2020
Revenues [Abstract]
Summary of Disaggregated Revenue	Disaggregated revenue information is as follows: Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated Life safety $ 343 $ — $ — $ — $ 343 Mechanical 81 — — — 81 Infrastructure/Utility — 170 — — 170 Fabrication — 38 — — 38 Specialty contracting — 92 — — 92 Transmission — — 93 — 93 Civil — — 7 — 7 Inspection — — 37 — 37 Corporate and eliminations — — — (3 ) (3 ) Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated Life safety $ 334 $ — $ — $ — $ 334 Mechanical 92 — — — 92 Infrastructure/Utility — 160 — — 160 Fabrication — 41 — — 41 Specialty contracting — 85 — — 85 Transmission — — 151 — 151 Civil — — 2 — 2 Inspection — — 60 — 60 Corporate and eliminations — — — (3 ) (3 ) Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922 Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated United States $ 376 $ 300 $ 131 $ (3 ) $ 804 Canada and United Kingdom 48 — 6 — 54 Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Services Services Services Eliminations Consolidated United States $ 374 $ 286 $ 186 $ (3 ) $ 843 Canada and United Kingdom 52 — 27 — 79 Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922
Summary of Accounts Receivable, Net of Allowances, Contract Assets and Contract Liabilities from Contracts with Customer	The opening and closing balances of accounts receivable, net of allowances, contract assets and contract liabilities from contracts with customers as of March 31, 2020 and December 31, 2019 are as follows: March 31, December 31, December 31, 2020 2019 2018 (Successor) (Successor) (Predecessor) Accounts receivable, net of allowances $ 662 $ 730 $ 765 Contract assets 251 245 240 Contract liabilities 205 193 203

Goodwill and Intangibles (Table

Goodwill and Intangibles (Tables)	3 Months Ended
	Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]
Summary of Changes In Carrying Amounts of Goodwill By Reportable Segments	Goodwill: Safety Specialty Industrial Total Services Services Services Goodwill Goodwill as of December 31, 2019 $ 639 $ 290 $ 51 $ 980 Acquisitions — 2 — 2 Impairments (1) (34 ) (120 ) (49 ) (203 ) Measurement period adjustments (6 ) (4 ) (2 ) (12 ) Goodwill as of March 31, 2020 $ 599 $ 168 $ — $ 767 (1) During the first quarter of 2020, the Company concluded that a triggering event had occurred for all of its reporting units (See Note 2 – “Basis of Presentation and Significant Accounting Policies”). Pursuant to the authoritative literature, the Company performed an impairment test and recorded an impairment charge of $203 to reflect the impairment of its goodwill. The impairment charge of $34 recorded within the Safety Services segment was recorded within the Mechanical reporting unit. The impairment charge of $120 recorded within the Specialty Services segment was recorded within the Infrastructure/Utility reporting unit, Fabrication reporting unit and Specialty Cont r acting and respectively. The impairment charge was recorded based on preliminary estimates of each reporting unit’s carrying values, and may change in future periods as the accounting for the APi Acquisition is finalized (See Note 2 – “Basis of Presentation and Significant Accounting Policies”).
Summary of Identifiable Intangible Assets	The Company has the following identifiable intangible assets as of March 31, 2020 and December 31, 2019 (amounts primarily represent the preliminary estimate of intangibles attributable to the APi Acquisition): March 31, 2020 Weighted-Average Gross Useful Lives Carrying Accumulated Net Carrying (Years) Amount Amortization Amount Amortized intangibles: Backlog intangibles 1 $ 112 $ (45 ) $ 67 Customer relationships 8 755 (48 ) 707 Trade names 15 305 (10 ) 295 Total $ 1,172 $ (103 ) $ 1,069 December 31, 2019 Weighted-Average Gross Useful Lives Carrying Accumulated Net Carrying (Years) Amount Amortization Amount Amortized intangibles: Backlog intangibles 1 $ 112 $ (22 ) $ 90 Customer relationships 8 755 (24 ) 731 Trade names 15 305 (5 ) 300 Total $ 1,172 $ (51 ) $ 1,121
Summary of Amortization Expense Recognized on Intangible Assets	Amortization expense recognized on intangibles was as follows: Three Months Ended March 31, 2020 2019 Cost of revenues $ 22 $ — Selling, general, and administrative expense 30 9 Total intangible asset amortization expense $ 52 $ 9

Fair value of Financial Instr_2

Fair value of Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2020
Fair Value Disclosures [Abstract]
Summary of Fair Value Measurement Assets And Liabilities Measured On Recurring Basis	The following tables summarize the fair values and levels within the fair value hierarchy in which the measurements fall for assets and liabilities measured on a recurring basis as of March 31, 2020 and December 31, 2019: Fair Value Measurements at March 31, 2020 Level 1 Level 2 Level 3 Total Derivatives $ — $ (36 ) $ — $ (36 ) Contingent consideration obligations — — (9 ) (9 ) $ — $ (36 ) $ (9 ) $ (45 ) Fair Value Measurements at December 31, 2019 Level 1 Level 2 Level 3 Total Derivatives $ — $ — $ — $ — Contingent consideration obligations — — (7 ) (7 ) $ — $ — $ (7 ) $ (7 )
Summary of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation	The table below presents a reconciliation of the fair value of the Company’s contingent consideration obligations that use unobservable inputs (Level 3), as well as other information about the contingent consideration obligations: Three Balances at beginning of period $ 7 Acquisitions — Issuances — Settlements — Adjustments to fair value 2 Balance at end of period $ 9 Number of open contingent consideration arrangements at the end of period 6 Maximum potential payout at end of period $ 11

Property and Equipment, Net (Ta

Property and Equipment, Net (Tables)	3 Months Ended
	Mar. 31, 2020
Property, Plant and Equipment [Abstract]
Summary of Components Property And Equipment	The components of property and equipment at March 31, 2020 and December 31, 2019 are as follows: Estimated March 31, December 31, Land N/A $ 20 $ 19 Building 40 64 66 Machinery and equipment 3–15 179 174 Autos and trucks 5 73 67 Office equipment 3–7 67 66 Leasehold improvements 2–10 28 28 Total cost 431 420 Accumulated depreciation (34 ) (18 ) Property and equipment, net $ 397 $ 402

Debt (Tables)

Debt (Tables)	3 Months Ended
	Mar. 31, 2020
Debt Disclosure [Abstract]
Summary of Components Debt Obligations	Debt obligations consist of the following: Description Maturity Date March 31, December 31, Term Loan Facility Term Loan October 1, 2026 $ 1,197 $ 1,200 Revolving Credit Facility October 1, 2024 200 — Other Obligations 10 14 Total debt obligations 1,407 1,214 Less unamortized deferred financing costs (23 ) (24 ) Total debt, net of deferred financing costs 1,384 1,190 Less current portion of long-term debt (217 ) (19 ) Long-term debt $ 1,167 $ 1,171

Earnings (Loss) Per Share (Tabl

Earnings (Loss) Per Share (Tables)	3 Months Ended
	Mar. 31, 2020
Earnings Per Share [Abstract]
Summary of Computation Earnings (Loss) Per Ordinary Share Using Two Class Method	The following table sets forth the computation of earnings (loss) per ordinary share using the two-class if-converted Three Months Numerator: Net loss $ (194 ) Adjustment for vested participating Founder Preferred shares — Net loss attributable to ordinary shares $ (194 ) Denominator: Weighted average shares outstanding - 169,822,082 Dilutive securities (1) — Weighted average shares outstanding - 169,822,082 Basic and diluted loss per ordinary share $ (1.14 ) Ordinary shares issuable upon conversion of Founder Preferred Shares 4,000,000 (1) There are 4,000,000 Founder Preferred Shares, 1,441,546 RSUs, 162,500 stock options to purchase the same number of ordinary shares, and 64,546,077 warrants exercisable to purchase ordinary shares on a 3:1 basis (21,515,359 ordinary share equivalents) that represent potentially dilutive securities that are excluded as their effect would be anti-dilutive.

Segment Information (Tables)

Segment Information (Tables)	3 Months Ended
	Mar. 31, 2020
Segment Reporting [Abstract]
Summary of Reconciliation Operating Income to EBITDA	Summarized financial information for the Company’s reportable segments are presented and reconciled to consolidated financial information in the following tables, including a reconciliation of consolidated operating income to EBITDA. The tables below may contain slight summation differences due to rounding: Three Months Ended March 31, 2020 (Successor) Safety Specialty Industrial Corporate and Consolidated Net revenues $ 424 $ 300 $ 137 $ (3 ) $ 858 EBITDA Reconciliation Operating loss $ (10 ) $ (136 ) $ (58 ) $ (30 ) $ (234 ) Plus: Investment income and other, net 1 2 — — 3 Depreciation 3 8 4 3 18 Amortization 24 18 9 1 52 EBITDA $ 18 $ (108 ) $ (45 ) $ (26 ) $ (161 ) Total assets $ 1,721 $ 1,160 $ 441 $ 564 $ 3,886 Capital expenditures 1 6 4 — 11 Three Months Ended March 31, 2019 (Predecessor) Safety Specialty Industrial Corporate and Consolidated Net revenues $ 426 $ 286 $ 213 $ (3 ) $ 922 EBITDA Reconciliation Operating income (loss) $ 52 $ — $ (9 ) $ (17 ) $ 26 Plus: Investment income and other, net — 1 — 1 2 Depreciation 1 8 4 3 16 Amortization 2 5 2 — 9 EBITDA $ 55 $ 14 $ (3 ) $ (13 ) $ 53 Total assets $ 780 $ 813 $ 356 $ 116 $ 2,065 Capital expenditures 4 11 7 — 22

Nature of Business - Additional

Nature of Business - Additional Information (Detail)	Mar. 31, 2020Location
Number of locations	200

Basis of Presentation and Sig_3

Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Assumed combined federal, state, local and foreign effective income tax rate		28.70%
Asset Held For Sale [Member]
Impairment of intangible assets held for sale	$ 5

Business Combinations - Additio

Business Combinations - Additional Information (Detail) $ in Millions	Sep. 02, 2019USD ($)Locationshares	Mar. 31, 2020USD ($)Locationshares	Dec. 31, 2019USD ($)	Oct. 01, 2019USD ($)
Business combination cash payment	$ 2,565
Business combination deferred consideration	$ 135
Business combination share consideration of ordinary shares | shares	28,373,000
Business combination share consideration value	$ 291
Line of credit		$ 1,407	$ 1,214
Proceeds from warrant exercises	207
Recorded measurement period adjustments to the purchase price		12
Contingent consideration		$ 47	49
Number of locations | Location		200
APi Acquisition [Member]
Purchase price consideration transferred	$ 2,991
Goodwill, expected tax deduction		$ 917
Contingent compensation		34	30	$ 27
Maximum payout of contingent compensation		$ 102	99
Assets held-for-sale, fair value				14
Number of locations | Location	200
APi Acquisition [Member] | Settled Litigation [Member]
Agreed settlement, amount	$ 20
APi Acquisition [Member] | Equity Securities [Member]
Escrow deposit	$ 18
Escrow shares deposit | shares	(1,746,342)
Escrow shares deposit disbursement | shares		608,016
APi Acquisition [Member] | Cash [Member]
Escrow deposit	$ 2
APi Acquisition [Member] | Maximum [Member]
Discount rate applied on projected cash flows	17.50%
Ownership interest	36.00%
APi Acquisition [Member] | Maximum [Member] | Employee Stock Ownership Plan ESOP [Member]
Indemnity escrow deposit	$ 18
APi Acquisition [Member] | Minimum [Member]
Discount rate applied on projected cash flows	15.70%
APi Acquisition [Member] | Other Noncurrent Liabilities [Member]
Contingent consideration				8
APi Acquisition [Member] | Other Noncurrent Liabilities [Member] | Maximum [Member]
Indemnity escrow deposit	$ 45
Term Loan [Member]
Line of credit		$ 1,197
Purchase Agreements [Member]
Business combinations description	The deferred purchase price consideration is an estimate of future payments to be made to the Sellers pursuant to the terms of the Purchase Agreement upon final determination of certain income tax related matters. Prior to the APi Acquisition, APi Group was structured for United States (“US”) income tax purposes as a “flow through entity”. Pursuant to the terms of the Purchase Agreement, the Company agreed to pay to the Sellers the following amounts: i) up to $130 related to an Internal Revenue Code (“IRC”) Section 338(h)(10) election made by the Sellers; ii) up to $22.5 for IRC Section 965 taxes incurred by the Sellers and; iii) an amount sufficient to cover the Sellers’ state and federal tax liabilities for 2019. These deferred payments are expected to be paid to the Sellers over the course of approximately 18 months from the APi Acquisition date. A final determination of the amounts of deferred purchase consideration due to the sellers will not be determined until such time that the Company files its final 2019 tax return. The Company expects to file its final 2019 tax returns no later than the fourth quarter of 2020. The fair value of the deferred purchase consideration is based on management’s estimated amounts and timing of future payments, discounted utilizing rates ranging from 2.6% to 2.8% to reflect market participant assumptions.
Term Loan Facility [Member] | Term Loan [Member]
Line of credit		1,197	$ 1,200	$ 1,200
Safety Services [Member]
Provisional goodwill		633
Specialty Services [Member]
Provisional goodwill		286
Industrial Services [Member]
Provisional goodwill		$ 50

Business Combinations - Summary

Business Combinations - Summary of Preliminary Fair Value of Consideration of Assets Acquired and Liabilities Assumed (Detail) $ in Millions	Sep. 02, 2019USD ($)
Business Combinations [Abstract]
Cash paid at closing	$ 2,703
Deferred consideration	135
Share consideration—28,373,000 APG ordinary shares	291
Total consideration	3,129
Cash	138
Accounts receivable	770
Contract assets	350
Other current assets	182
Property and equipment	416
Finance and operating lease right of use assets	102
Other noncurrent assets	72
Assets held for sale	14
Intangibles	1,182
Goodwill	969
Accounts payable	(188)
Contract liabilities	(206)
Accrued expenses	(392)
Other current liabilities	(57)
Operating lease liability	(101)
Finance lease liability	(18)
Deferred tax liability	(25)
Other noncurrent liabilities	(79)
Net assets aquired	$ 3,129

Business Combinations - Summa_2

Business Combinations - Summary of Preliminary Fair Value of Consideration of Assets Acquired and Liabilities Assumed (Parenthetical) (Detail)	Sep. 02, 2019shares
Business Combinations [Abstract]
Business combination share consideration of ordinary shares	28,373,000

Business Combinations - Summa_3

Business Combinations - Summary of Preliminary Fair Value of Identifiable Intangible Assets (Detail) $ in Millions	Sep. 02, 2019USD ($)
Total Intangibles	$ 1,182
Contractual backlog [Member]
Total Intangibles	112
Customer relationships [Member]
Total Intangibles	762
Tradenames and trademarks [Member]
Total Intangibles	$ 308

Business Combinations - Summa_4

Business Combinations - Summary of Company's Operating Results of Acquisition and Related Finance (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)
Business Combinations [Abstract]
Net revenue	$ 922
Net loss	$ (10)

Divestitures and Held for Sal_2

Divestitures and Held for Sale - Additional Information (Detail) - Asset Held For Sale [Member] $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)
Consideration on disposal of assets	$ 10
Impairment of intangible assets held for sale	$ 5

Divestitures and Held for Sal_3

Divestitures and Held for Sale - Summary of Long Lived Assets Held-for-sale (Detail) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Property and equipment, net	$ 397	$ 402
Goodwill	767	980
Intangible assets, net	1,069	1,121
Asset Held For Sale [Member]
Property and equipment, net		9
Goodwill		1
Intangible assets, net	5	10
Total assets held for sale	$ 5	$ 20

Revenue - Summary of Disaggrega

Revenue - Summary of Disaggregated Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Net Revenues	$ 858	$ 922
Safety Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	424	426
Specialty Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	300	286
Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	137	213
Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	(3)	(3)
Life safety [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	343	334
Life safety [Member] | Safety Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	343	334
Mechanical [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	81	92
Mechanical [Member] | Safety Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	81	92
Infrastructure/Utility [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	170	160
Infrastructure/Utility [Member] | Specialty Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	170	160
Fabrication [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	38	41
Fabrication [Member] | Specialty Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	38	41
Specialty contracting [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	92	85
Specialty contracting [Member] | Specialty Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	92	85
Transmission [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	93	151
Transmission [Member] | Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	93	151
Civil [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	7	2
Civil [Member] | Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	7	2
Inspection [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	37	60
Inspection [Member] | Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	37	60
Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	(3)	(3)
Corporate And Eliminations [Member] | Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	(3)	(3)
United States [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	804	843
United States [Member] | Safety Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	376	374
United States [Member] | Specialty Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	300	286
United States [Member] | Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	131	186
United States [Member] | Corporate And Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	(3)	(3)
Canada and United Kingdom [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	54	79
Canada and United Kingdom [Member] | Safety Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	48	52
Canada and United Kingdom [Member] | Industrial Services [Member]
Disaggregation of Revenue [Line Items]
Net Revenues	$ 6	$ 27

Revenue - Summary of Accounts R

Revenue - Summary of Accounts Receivable, Net of Allowances, Contract Assets and Contract Liabilities from Contracts with Customer (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenues [Abstract]
Accounts receivable, net of allowances	$ 662	$ 730	$ 765
Contract assets	251	245	240
Contract liabilities	$ 205	$ 193	$ 203

Revenue - Additional Informatio

Revenue - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Aggregate amount of transaction price allocated to performance obligation	$ 1,433,000
Customers with payment terms	30 days
Retentions receivable	$ 116	$ 133
Retentions receivable within one year	24	$ 28
Impairment of contract assets	$ 0
Minimum [Member]
Payment of invoices	30 days
Maximum [Member]
Payment of invoices	90 days

Goodwill and Intangibles - Summ

Goodwill and Intangibles - Summary of Changes In Carrying Amounts of Goodwill By Reportable Segments (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)
Goodwill [LineItems]
Beginning Balance	$ 980
Acquisitions	2
Impairments	(203)
Measurement period adjustments	(12)
Ending Balance	767
Safety Services [Member]
Goodwill [LineItems]
Beginning Balance	639
Impairments	(34)
Measurement period adjustments	(6)
Ending Balance	599
Specialty Services [Member]
Goodwill [LineItems]
Beginning Balance	290
Acquisitions	2
Impairments	(120)
Measurement period adjustments	(4)
Ending Balance	168
Industrial Services [Member]
Goodwill [LineItems]
Beginning Balance	51
Impairments	(49)
Measurement period adjustments	(2)
Ending Balance	$ 0

Goodwill and Intangibles - Su_2

Goodwill and Intangibles - Summary of Changes In Carrying Amounts of Goodwill By Reportable Segments (Parenthetical) (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)
Goodwill [Line Items]
Goodwill, impairment loss	$ (203)
Safety Services [Member]
Goodwill [Line Items]
Goodwill, impairment loss	(34)
Specialty Services [Member]
Goodwill [Line Items]
Goodwill, impairment loss	(120)
Specialty Services [Member] | Infrastructure Utility [Member]
Goodwill [Line Items]
Goodwill, impairment loss	80
Specialty Services [Member] | Fabrication [Member]
Goodwill [Line Items]
Goodwill, impairment loss	17
Specialty Services [Member] | Specialty Construction [Member]
Goodwill [Line Items]
Goodwill, impairment loss	23
Industrial Services [Member]
Goodwill [Line Items]
Goodwill, impairment loss	(49)
Industrial Services [Member] | Transmission [Member]
Goodwill [Line Items]
Goodwill, impairment loss	45
Industrial Services [Member] | Civil [Member]
Goodwill [Line Items]
Goodwill, impairment loss	$ 4

Goodwill and Intangibles - Su_3

Goodwill and Intangibles - Summary of Identifiable Intangible Assets (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Net Carrying Amount	$ 1,069	$ 1,121
APi Acquisition [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,172	1,172
Accumulated Amortization	(103)	(51)
Net Carrying Amount	$ 1,069	$ 1,121
Backlog Intangibles [Member] | APi Acquisition [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	1 year	1 year
Gross Carrying Amount	$ 112	$ 112
Accumulated Amortization	(45)	(22)
Net Carrying Amount	$ 67	$ 90
Customer Relationships [Member] | APi Acquisition [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	8 years	8 years
Gross Carrying Amount	$ 755	$ 755
Accumulated Amortization	(48)	(24)
Net Carrying Amount	$ 707	$ 731
Trade Names [Member] | APi Acquisition [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	15 years	15 years
Gross Carrying Amount	$ 305	$ 305
Accumulated Amortization	(10)	(5)
Net Carrying Amount	$ 295	$ 300

Goodwill and Intangibles - Su_4

Goodwill and Intangibles - Summary of Amortization Expense Recognized on Intangible Assets (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ 52	$ 9
Cost of Sales [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	22
Selling, General and Administrative Expenses [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ 30	$ 9

Fair value of Financial Instr_3

Fair value of Financial Instruments - Summary of Fair Value Measurement Assets And Liabilities Measured On Recurring Basis (Detail) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	$ (45)	$ (7)
Derivatives [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	(36)
Contingent Consideration Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	(9)	(7)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	(36)
Fair Value, Inputs, Level 2 [Member] | Derivatives [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	(36)
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	(9)	(7)
Fair Value, Inputs, Level 3 [Member] | Contingent Consideration Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	$ (9)	$ (7)

Fair value of Financial Instr_4

Fair value of Financial Instruments - Summary of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)Arrangements
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Balances at beginning of period	$ 7
Adjustments to fair value	2
Balance at end of period	$ 9
Number of open contingent consideration arrangements at the end of period | Arrangements	6
Maximum potential payout at end of period	$ 11

Derivatives - Additional Inform

Derivatives - Additional Information (Detail) - Designated as Hedging Instrument [Member] - Interest Rate Swap [Member] - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount	$ 720
Derivative liability	$ 36
Derivative asset		$ 1
Derivative, fixed interest rate	1.62%
London Interbank Offered Rate (LIBOR) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative variable interest Rate	0.99%	1.76%

Property and Equipment, Net - S

Property and Equipment, Net - Summary of Components Property And Equipment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total cost	$ 431	$ 420
Accumulated depreciation	(34)	(18)
Property and equipment, net	397	402
Land [Member]
Property, Plant and Equipment [Line Items]
Total cost	20	19
Building [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 64	66
Property, Plant and Equipment, Useful Life	40 years
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 179	174
Machinery and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Machinery and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	15 years
Autos And Trucks [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 73	67
Property, Plant and Equipment, Useful Life	5 years
Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 67	66
Office Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Office Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	7 years
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 28	$ 28
Leasehold Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	2 years
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	10 years

Property and Equipment, Net - A

Property and Equipment, Net - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Property, Plant and Equipment [Abstract]
Depreciation	$ 18	$ 16

Debt - Summary of Components De

Debt - Summary of Components Debt Obligations (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Oct. 01, 2019
Line of Credit Facility [Line Items]
Total debt obligations	$ 1,407	$ 1,214
Less unamortized deferred financing costs	(23)	(24)
Total debt, net of deferred financing costs	1,384	1,190
Less current portion of long-term debt	(217)	(19)
Long-term debt	1,167	1,171
Term Loan [Member]
Line of Credit Facility [Line Items]
Total debt obligations	$ 1,197
Term Loan Facility [Member] | Term Loan [Member]
Line of Credit Facility [Line Items]
Maturity Date	Oct. 1, 2026
Total debt obligations	$ 1,197	1,200	$ 1,200
Term Loan Facility [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maturity Date	Oct. 1, 2024
Total debt obligations	$ 200	0
Other Obligations [Member]
Line of Credit Facility [Line Items]
Total debt obligations	$ 10	$ 14

Debt -Additional Information (D

Debt -Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Oct. 01, 2019
Short-term Debt [Line Items]
Line of credit outstanding	$ 1,407	$ 1,214
Acquisition Of Construction Equipment And Vehicles [Member]
Short-term Debt [Line Items]
Notes payable	10	14
Term Loan [Member]
Short-term Debt [Line Items]
Line of credit outstanding	$ 1,197
Line of credit facility, interest rate description	one-month LIBOR plus 250 basis points
Unsecured Debt [Member] | Prime Rate [Member] | CANADA
Short-term Debt [Line Items]
Line of credit outstanding	$ 20
Term Loan Facility [Member] | Term Loan [Member]
Short-term Debt [Line Items]
Line of credit outstanding	$ 1,197	1,200	$ 1,200
Line of credit facility, interest rate	3.49%
Term Loan Facility [Member] | Revolving Credit Facility [Member]
Short-term Debt [Line Items]
Line of credit outstanding	$ 200	0
Debt, weighted average interest rate	4.56%
Proceeds from lines of credit	$ 200
Line of credit net letters of credit outstanding	33	235
Letters of credit outstanding	$ 67	$ 65
Term Loan Facility [Member] | Revolving Credit Facility [Member] | Base Rate [Member]
Short-term Debt [Line Items]
Debt, variable interest rate	1.25%
Term Loan Facility [Member] | Revolving Credit Facility [Member] | Eurodollar [Member]
Short-term Debt [Line Items]
Debt, variable interest rate	2.25%

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2020	May 31, 2020	Dec. 31, 2019
Effective tax rate	20.90%	6.00%
U.S. Federal income tax rate	21.00%
Deferred tax assets, valuation allowance				$ 1
Operating loss carryforwards limitations	The foreign net operating losses have carryback periods of three years, carryforward periods of twenty years and begin to expire in 2034.
Unrecognized tax benefits	$ 3				$ 4
Income tax penalties and interest accrued	1				$ 1
Income tax interest expense	$ 0	$ 0
Interest deduction percentage	50.00%	30.00%
Forecast [Member]
Effective income tax rate reconciliation, unrecognized tax benefits			$ 2
Domestic Tax Authority [Member]
Operating loss carryforwards	$ 248
Operating loss carryforwards limitations	The federal net operating losses have carryback periods of five years that can offset 100% of taxable income for periods in which the Company was a "C" Corporation and can be carried forward indefinitely. The carryforwards will be able to offset 80% of future taxable income for years beginning after 2020.
Operating loss carryback term	5 years
Operating loss carryforwards offset percentage	80.00%				100.00%
State and Local Jurisdiction [Member]
Operating loss carryforwards	$ 0
Foreign Tax Authority [Member]
Operating loss carryforwards	$ 8
Operating loss carryback term	3 years
Operating loss carryforwards, carryback term	20 years
Operating loss carryforwards expiration year	2034

Employee Benefit Plans - Additi

Employee Benefit Plans - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Multiemployer Pension And Other Multiemployer Benefit Plans And Trusts [Member]
Multiemployer Plans [Line Items]
Multiemployer Plan Contributions	$ 21	$ 20

Related-Party Transactions an_2

Related-Party Transactions and Investments - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020USD ($)
Entity Owned By Sir Martin E Franklin [Member]
Related Party Transaction [Line Items]
Management fee expense	$ 1

Earnings (Loss) Per Share - Sum

Earnings (Loss) Per Share - Summary of Computation Earnings (Loss) Per Ordinary Share Using Two Class Method (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Numerator:
Net loss	$ (194)	$ 21
Adjustment for vested participating Founder Preferred shares
Net loss attributable to ordinary shares	$ (194)
Denominator:
Weighted average shares outstanding - basic	170,000,000
Dilutive securities
Weighted average shares outstanding - diluted	170,000,000
Basic and diluted loss per ordinary share	$ (1.14)
Ordinary shares issuable upon conversion of Founder Preferred Shares	4,000,000

Earnings (Loss) Per Share - S_2

Earnings (Loss) Per Share - Summary of Computation Earnings (Loss) Per Ordinary Share Using Two Class Method (Parenthetical) (Detail)	3 Months Ended
	Mar. 31, 2020shares
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	4,000,000
Warrants To Purchase Ordinary Shares [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Conversion Ratio	3:1 basis
Conversion of Stock, New Issuance	(21,515,359)
Convertible Preferred Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	4,000,000
Restricted Stock Units (RSUs) [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	1,441,546
Employee Stock Option [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	162,500
Warrant [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	64,546,077

Segment Information - Additiona

Segment Information - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2020Segments
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Number of operating segments	3

Segment Information - Summary o

Segment Information - Summary of Reconciliation Operating Income to EBITDA (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	$ 858	$ 922
EBITDA Reconciliation
Operating income (loss)	(234)	26
Plus:
Investment income and other, net	3	2
Depreciation	18	16
Amortization	52	9
EBITDA	(161)	53
Total assets	3,886	2,065	$ 4,011
Capital expenditures	11	22
Safety Services [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	424	426
EBITDA Reconciliation
Operating income (loss)	(10)	52
Plus:
Investment income and other, net	1
Depreciation	3	1
Amortization	24	2
EBITDA	18	55
Total assets	1,721	780
Capital expenditures	1	4
Specialty Services [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	300	286
EBITDA Reconciliation
Operating income (loss)	(136)
Plus:
Investment income and other, net	2	1
Depreciation	8	8
Amortization	18	5
EBITDA	(108)	14
Total assets	1,160	813
Capital expenditures	6	11
Industrial Services [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	137	213
EBITDA Reconciliation
Operating income (loss)	(58)	(9)
Plus:
Depreciation	4	4
Amortization	9	2
EBITDA	(45)	(3)
Total assets	441	356
Capital expenditures	4	7
Corporate And Eliminations [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	(3)	(3)
EBITDA Reconciliation
Operating income (loss)	(30)	(17)
Plus:
Investment income and other, net		1
Depreciation	3	3
Amortization	1
EBITDA	(26)	(13)
Total assets	$ 564	$ 116