XML 44 R30.htm IDEA: XBRL DOCUMENT

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2021

Cash Equivalents We consider all highly liquid instruments with maturities of three months or less when purchased to be cash equivalents. Our cash equivalents at December 31, 2021 and 2020 consist of direct obligations of financial institutions rated A or better.

Allowance for Doubtful Accounts

Allowance for Doubtful Accounts We maintain allowances for doubtful accounts. These allowances reflect our estimate of the amount of our receivables that we will be unable to collect based on historical write-off experience and, as applicable, current conditions and reasonable and supportable forecasts that affect collectibility. Our estimate could require change based on changing circumstances, including changes in the economy or in the particular circumstances of individual customers. Accordingly, we may be required to increase or decrease our allowances. Trade receivables that have contractual maturities of one year or less are written-off when they are determined to be uncollectible based on the criteria necessary to qualify as a deduction for federal tax purposes. Write-offs of such receivables require management approval based on specified dollar thresholds.

Inventory

Inventory Inventory consists of new equipment, contractor supplies, tools, parts, fuel and related supply items. Inventory is stated at the lower of cost or market. Cost is determined, depending on the type of inventory, using either a specific identification, weighted-average or first-in, first-out method.

Rental Equipment

Rental equipment, which includes service and delivery vehicles, is recorded at cost and depreciated over the estimated useful life of the equipment using the straight-line method. The range of estimated useful lives for rental equipment is two to 20 years. Rental equipment is depreciated to a salvage value of zero to 50 percent of cost. The weighted average salvage value of our rental equipment is 11 percent of cost. Rental equipment is depreciated whether or not it is out on rent.

Property and Equipment

Property and equipment are recorded at cost and depreciated over their estimated useful lives using the straight-line method. The range of estimated useful lives for property and equipment is two to 39 years. Ordinary repair and maintenance costs are charged to expense as incurred. Leasehold improvements are amortized using the straight-line method over their estimated useful lives or the remaining life of the lease, whichever is shorter.

Acquisition Accounting

We have made a number of acquisitions in the past and may continue to make acquisitions in the future. The assets acquired and liabilities assumed are recorded based on their respective fair values at the date of acquisition. Long-lived assets (principally rental equipment), goodwill and other intangible assets generally represent the largest components of our acquisitions. Rental equipment is valued utilizing either a cost, market or income approach, or a combination of certain of these methods, depending on the asset being valued and the availability of market or income data. The intangible assets that we have acquired are non-compete agreements, customer relationships and trade names and associated trademarks. The estimated fair values of these intangible assets reflect various assumptions about discount rates, revenue growth rates, operating margins, terminal values, useful lives and other prospective financial information. Goodwill is calculated as the excess of the cost of the acquired business over the net of the fair value of the assets acquired and the liabilities assumed. Non-compete agreements, customer relationships and trade names and associated trademarks are valued based on an excess earnings or income approach based on projected cash flows.

Determining the fair value of the assets and liabilities acquired can be judgmental in nature and can involve the use of significant estimates and assumptions. The judgments made in determining the estimated fair value assigned to the assets acquired, as well as the estimated life of the assets, can materially impact net income in periods subsequent to the acquisition through depreciation and amortization, and in certain instances through impairment charges, if the asset becomes impaired in the future. As discussed below, we regularly review for impairments.

When we make an acquisition, we also acquire other assets and assume liabilities. These other assets and liabilities typically include, but are not limited to, parts inventory, accounts receivable, accounts payable and other working capital items. Because of their short-term nature, the fair values of these other assets and liabilities generally approximate the book values on the acquired entities' balance sheets.

Evaluation of Goodwill Impairment

Goodwill is tested for impairment annually or more frequently if an event or circumstance indicates that an impairment loss may have been incurred. Application of the goodwill impairment test requires judgment, including: the identification of reporting units; assignment of assets and liabilities to reporting units; assignment of goodwill to reporting units; determination of the fair value of each reporting unit; and an assumption as to the form of the transaction in which the reporting unit would be acquired by a market participant (either a taxable or nontaxable transaction).

When conducting the goodwill impairment test, we are required to compare the fair value of our reporting units (which are our regions) with the carrying amount. As discussed in note 5 to our consolidated financial statements, as of December 31, 2021, our divisions were our operating segments. We conducted the goodwill impairment test as of October 1, 2021 at the reporting unit level, which is one level below the operating segment level. We conducted the goodwill impairment test as of October 1, 2020 at the same reporting unit level, although at that time, the reporting unit was also the operating segment (see note 5 for further discussion of our segment structure).

Financial Accounting Standards Board ("FASB") guidance permits entities to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. We estimate the fair

value of our reporting units using a combination of an income approach based on the present value of estimated future cash flows and a market approach based on market price data of shares of our Company and other corporations engaged in similar businesses as well as acquisition multiples paid in recent transactions. We believe this approach, which utilizes multiple valuation techniques, yields the most appropriate evidence of fair value.

In connection with our goodwill impairment test that was conducted as of October 1, 2021, we bypassed the optional qualitative assessment for each reporting unit and quantitatively compared the fair values of our reporting units with their carrying amounts. Our goodwill impairment testing as of this date indicated that all of our reporting units, excluding our Mobile Storage and Mobile Storage International reporting units, had estimated fair values which exceeded their respective carrying amounts by at least 59 percent. As discussed in note 4 to the consolidated financial statements, in May 2021, we completed the acquisition of General Finance. All of the assets in the Mobile Storage and Mobile Storage International reporting units were acquired in the General Finance acquisition. The estimated fair values of our Mobile Storage and Mobile Storage International reporting units exceeded their carrying amounts by 10 percent and 17 percent, respectively. As all of the assets in the Mobile Storage and Mobile Storage International reporting units were recorded at fair value as of the May 2021 acquisition date, we expected the percentages by which the fair values for these reporting units exceeded the carrying values to be significantly less than the equivalent percentages determined for our other reporting units.

In connection with our goodwill impairment test that was conducted as of October 1, 2020, we bypassed the optional qualitative assessment for each reporting unit and proceeded directly to the first step of the goodwill impairment test. We considered the impact of COVID-19 when performing the test, and it did not have a material impact on the test results. Our goodwill impairment testing as of this date indicated that all of our reporting units, excluding our Fluid Solutions Europe reporting unit, had estimated fair values which exceeded their respective carrying amounts by at least 42 percent. As discussed above, in July 2018, we completed the acquisition of BakerCorp. All of the assets in the Fluid Solutions Europe reporting unit were acquired in the BakerCorp acquisition. The estimated fair value of our Fluid Solutions Europe reporting unit exceeded its carrying amount by 22 percent. As all of the assets in the Fluid Solutions Europe reporting unit were recorded at fair value as of the July 2018 acquisition date, we expected the percentage by which the Fluid Solutions Europe reporting unit’s fair value exceeded its carrying value to be significantly less than the equivalent percentages determined for our other reporting units.

Restructuring Charges

Restructuring ChargesCosts associated with exit or disposal activities, including lease termination costs and certain employee severance costs associated with restructuring, branch closings or other activities, are recognized at fair value when they are incurred.

Other Intangible Assets

Other intangible assets consist of non-compete agreements, customer relationships and trade names and associated trademarks. The non-compete agreements are being amortized on a straight-line basis over initial periods of approximately 5 years. The customer relationships are being amortized either using the sum of the years' digits method or on a straight-line basis over initial periods ranging from 5 to 15 years. The trade names and associated trademarks are being amortized using the sum of the years' digits method over initial periods of approximately 5 years. We believe that the amortization methods used reflect the estimated pattern in which the economic benefits will be consumed.

Long-Lived Assets

Long-Lived Assets Long-lived assets are recorded at the lower of amortized cost or fair value. As part of an ongoing review of the valuation of long-lived assets, we assess the carrying value of such assets if facts and circumstances suggest they may be impaired. If this review indicates the carrying value of such an asset may not be recoverable, as determined by an undiscounted cash flow analysis over the remaining useful life, the carrying value would be reduced to its estimated fair value.

Translation of Foreign Currency

Translation of Foreign Currency Assets and liabilities of our foreign subsidiaries that have a functional currency other than U.S. dollars are translated into U.S. dollars using exchange rates at the balance sheet date. Revenues and expenses are translated at average exchange rates effective during the year. Foreign currency translation gains and losses are included as a component of accumulated other comprehensive (loss) income within stockholders’ equity.

Lease Revenues (Topic 842)

Lease revenues (Topic 842)

The accounting for the significant types of revenue that are accounted for under Topic 842 is discussed below.

Owned equipment rentals: Owned equipment rentals represent revenues from renting equipment that we own. We account for such rentals as operating leases.

Re-rent revenue: Re-rent revenue reflects revenues from equipment that we rent from vendors and then rent to our customers. We account for such rentals as subleases. The accounting for re-rent revenue is the same as the accounting for owned equipment rentals described above.

Lease revenues (Topic 842)

The accounting for the types of revenue that are accounted for under Topic 842 is discussed below.

Owned equipment rentals represent our most significant revenue type (they accounted for 70 percent of total revenues for the year ended December 31, 2021) and are governed by our standard rental contract. We account for such rentals as operating leases. The lease terms are included in our contracts, and the determination of whether our contracts contain leases generally does not require significant assumptions or judgments. Our lease revenues do not include material amounts of variable payments.

Owned equipment rentals: Owned equipment rentals represent revenues from renting equipment that we own. We do not generally provide an option for the lessee to purchase the rented equipment at the end of the lease, and do not generate material revenue from sales of equipment under such options.

We recognize revenues from renting equipment on a straight-line basis. Our rental contract periods are hourly, daily, weekly or monthly. By way of example, if a customer were to rent a piece of equipment and the daily, weekly and monthly rental rates for that particular piece were (in actual dollars) $100, $300 and $900, respectively, we would recognize revenue of $32.14 per day. The daily rate for recognition purposes is calculated by dividing the monthly rate of $900 by the monthly term of 28 days. This daily rate assumes that the equipment will be on rent for the full 28 days, as we are unsure of when the customer will return the equipment and therefore unsure of which rental contract period will apply.

As part of this straight-line methodology, when the equipment is returned, we recognize as incremental revenue the excess, if any, between the amount the customer is contractually required to pay, which is based on the rental contract period applicable to the actual number of days the equipment was out on rent, over the cumulative amount of revenue recognized to date. In any given accounting period, we will have customers return equipment and be contractually required to pay us more than the cumulative amount of revenue recognized to date under the straight-line methodology. For instance, continuing the above example, if the customer rented the above piece of equipment on December 29 and returned it at the close of business on January 1, we would recognize incremental revenue on January 1 of $171.44 (in actual dollars, representing the difference between the amount the customer is contractually required to pay, or $300 at the weekly rate, and the cumulative amount recognized to date on a straight-line basis, or $128.56, which represents four days at $32.14 per day).

We record amounts billed to customers in excess of recognizable revenue as deferred revenue on our balance sheet. We had deferred revenue (associated with both Topic 842 and Topic 606) of $83 and $51 as of December 31, 2021 and 2020, respectively. The increase in 2021 primarily reflects the impact of the General Finance acquisition discussed in note 4 to the consolidated financial statements.

As noted above, we are unsure of when the customer will return rented equipment. As such, we do not know how much the customer will owe us upon return of the equipment and cannot provide a maturity analysis of future lease payments. Our equipment is generally rented for short periods of time (significantly less than a year). Lessees do not provide residual value guarantees on rented equipment.

We expect to derive significant future benefits from our equipment following the end of the rental term. Our rentals are generally short-term in nature, and our equipment is typically rented for the majority of the time that we own it. We additionally recognize revenue from sales of rental equipment when we dispose of the equipment.

“Other” equipment rental revenue is primarily comprised of 1) Rental Protection Plan (or "RPP") revenue associated with the damage waiver customers can purchase when they rent our equipment to protect against potential loss or damage, 2) environmental charges associated with the rental of equipment, 3) charges for rented equipment that is damaged by our customers and 4) charges for setup and other services performed on rented equipment.

Revenues from Contracts with Customers (Topic 606)

Revenues from contracts with customers (Topic 606)

The accounting for the significant types of revenue that are accounted for under Topic 606 is discussed below.

Delivery and pick-up: Delivery and pick-up revenue associated with renting equipment is recognized when the service is performed.

Sales of rental equipment, new equipment and contractor supplies are recognized at the time of delivery to, or pick-up by, the customer and when collectibility is probable.

Service and other revenues primarily represent revenues earned from providing repair and maintenance services on our customers’ fleet (including parts sales). Service revenue is recognized as the services are performed.

Delivery Expense

Equipment rentals include our revenues from fees we charge for equipment delivery. Delivery costs are charged to operations as incurred, and are included in cost of revenues on our consolidated statements of income.

We receive reimbursements for advertising that promotes a vendor’s products or services. Such reimbursements that meet the applicable criteria under U.S. generally accepted accounting principles (“GAAP”) are offset against advertising costs in the period in which we recognize the incremental advertising cost.Revenues from contracts with customers (Topic 606)

The accounting for the types of revenue that are accounted for under Topic 606 is discussed below. Substantially all of our revenues under Topic 606 are recognized at a point-in-time rather than over time.

Delivery and pick-up: Delivery and pick-up revenue associated with renting equipment is recognized when the service is performed.

“Other” equipment rental revenue is primarily comprised of revenues associated with the consumption of fuel by our customers which are recognized when the equipment is returned by the customer (and consumption, if any, can be measured).

Sales of rental equipment, new equipment and contractor supplies are recognized at the time of delivery to, or pick-up by, the customer and when collectibility is probable.

Receivables and contract assets and liabilities

As reflected above, most of our equipment rental revenue is accounted for under Topic 842 (such revenue represented 77 percent of our total revenues for the year ended December 31, 2021). The customers that are responsible for the remaining revenue that is accounted for under Topic 606 are generally the same customers that rent our equipment. We manage credit risk associated with our accounts receivables at the customer level. Because the same customers generate the revenues that are accounted for under both Topic 606 and Topic 842, the discussions below on credit risk and our allowances for doubtful accounts address receivables arising from revenues from both Topic 606 and Topic 842.

Concentration of credit risk with respect to our receivables is limited because a large number of geographically diverse customers makes up our customer base. Our largest customer accounted for less than one percent of total revenues in each of 2021, 2020, and 2019. Our customer with the largest receivable balance represented approximately one percent and two percent of total receivables at December 31, 2021 and 2020, respectively. We manage credit risk through credit approvals, credit limits and other monitoring procedures.

Our allowance for doubtful accounts reflects our estimate of the amount of our receivables that we will be unable to collect based on historical write-off experience and, as applicable, current conditions and reasonable and supportable forecasts that affect collectibility. Our estimate could require change based on changing circumstances, including changes in the economy or in the particular circumstances of individual customers. Accordingly, we may be required to increase or decrease our allowances. Trade receivables that have contractual maturities of one year or less are written-off when they are determined to be uncollectible based on the criteria necessary to qualify as a deduction for federal tax purposes. Write-offs of such receivables require management approval based on specified dollar thresholds. See the table below for a rollforward of our allowance for doubtful accounts.

In 2020, we adopted accounting guidance that requires companies to present certain financial assets net of the amount expected to be collected. Adoption of this guidance did not materially impact our financial statements. The measurement of expected credit losses is based on relevant information from past events, including historical experiences, current conditions and reasonable and supportable forecasts that affect collectibility. Trade receivables are the only material financial asset we have that is subject to the requirement to measure expected credit losses as noted above, as this requirement does not apply to receivables arising from operating lease revenues. Substantially all of our non-lease trade receivables are due in one year or less. As discussed above, most of our equipment rental revenue is accounted for as lease revenue (such revenue represented 77 percent of our total revenues for the year ended December 31, 2021), and these revenues account for corresponding portions of the $1.677 billion of net accounts receivable and the associated allowance for doubtful accounts of $112 reported on our consolidated balance sheet as of December 31, 2021.

As discussed above, most of our equipment rental revenue is accounted for under Topic 842. The customers that are responsible for the remaining revenue that is accounted for under Topic 606 are generally the same customers that rent our equipment. We manage credit risk associated with our accounts receivables at the customer level. The rollforward of our allowance for doubtful accounts (in total, and associated with revenues arising from both Topic 606 and Topic 842) is shown

below.


	Year ended December 31,
	2021		2020		2019
Beginning balance	$	108	$	103	$	93

Charged to costs and expenses (1)	5		9		8
Charged to revenue (2)	31		25		34
Deductions and other (3)	(32)		(29)		(32)
Ending balance	$	112	$	108	$	103

_________________

(1) Reflects bad debt expenses recognized within selling, general and administrative expenses (associated with Topic 606 revenues).

(2) Primarily reflects doubtful accounts associated with lease revenues that were recognized as a reduction to equipment rentals revenue (primarily associated with Topic 842 revenues).

(3) Primarily represents write-offs of accounts, net of immaterial recoveries and other activity.

We do not have material contract assets, or impairment losses associated therewith, or material contract liabilities, associated with contracts with customers. Our contracts with customers do not generally result in material amounts billed to customers in excess of recognizable revenue. We did not recognize material revenue during the years ended December 31, 2021 and December 31, 2020 that was included in the contract liability balance as of the beginning of such periods.

Performance obligations

Most of our Topic 606 revenue is recognized at a point-in-time, rather than over time. Accordingly, in any particular period, we do not generally recognize a significant amount of revenue from performance obligations satisfied (or partially satisfied) in previous periods, and the amounts of such revenue recognized during the years ended December 31, 2021 and December 31, 2020 were not material. We also do not expect to recognize material revenue in the future related to performance obligations that were unsatisfied (or partially unsatisfied) as of December 31, 2021.

Payment terms

Our Topic 606 revenues do not include material amounts of variable consideration. Our payment terms vary by the type and location of our customer and the products or services offered. The time between invoicing and when payment is due is not significant. Our contracts do not generally include a significant financing component. For certain products or services and customer types, we require payment before the products or services are delivered to the customer. Our contracts with customers do not generally result in significant obligations associated with returns, refunds or warranties. See above for a discussion of how we manage credit risk.

Revenue is recognized net of taxes collected from customers, which are subsequently remitted to governmental authorities.

Contract costs

We do not recognize any assets associated with the incremental costs of obtaining a contract with a customer (for example, a sales commission) that we expect to recover. Most of our revenue is recognized at a point-in-time or over a period of one year or less, and we use the practical expedient that allows us to recognize the incremental costs of obtaining a contract as an expense when incurred if the amortization period of the asset that we otherwise would have recognized is one year or less.

Contract estimates and judgments

Our revenues accounted for under Topic 606 generally do not require significant estimates or judgments, primarily for the following reasons:

•The transaction price is generally fixed and stated in our contracts;

•As noted above, our contracts generally do not include multiple performance obligations, and accordingly do not generally require estimates of the standalone selling price for each performance obligation;

•Our revenues do not include material amounts of variable consideration, or result in significant obligations associated with returns, refunds or warranties; and

•Most of our revenue is recognized as of a point-in-time and the timing of the satisfaction of the applicable performance obligations is readily determinable. As noted above, our Topic 606 revenue is generally recognized at the time of delivery to, or pick-up by, the customer. Our revenues accounted for under Topic 842 also generally do not require significant estimates or judgments. We monitor and review our estimated standalone selling prices on a regular basis.

Advertising Expense

We promote our business through local and national advertising in various media, including television, trade publications, branded sponsorships, yellow pages, the internet, radio and direct mail. Advertising costs are generally expensed as incurred. These costs may include the development costs for branded content and advertising campaigns. Advertising expense, net of the qualified advertising reimbursements discussed below, was immaterial for the years ended December 31, 2021, 2020 and 2019.

Insurance

We are insured for general liability, workers’ compensation and automobile liability, subject to deductibles or self-insured retentions per occurrence. Losses within the deductible amounts are accrued based upon the aggregate liability for reported claims incurred, as well as an estimated liability for claims incurred but not yet reported. These liabilities are not discounted. We are also self-insured for group medical claims but purchase “stop loss” insurance as protection against any one significant loss.

Income Taxes

We use the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the differences between the financial statement and tax bases of assets and liabilities and are measured using the tax rates and laws that are expected to be in effect when the differences are expected to reverse. Recognition of deferred tax assets is limited to amounts considered by management to be more likely than not to be realized in future periods. The most significant positive evidence that we consider in the recognition of deferred tax assets is the expected reversal of cumulative deferred tax liabilities resulting from book versus tax depreciation of our rental equipment fleet that is well in excess of the deferred tax assets.

We use a two-step approach for recognizing and measuring tax benefits taken or expected to be taken in a tax return regarding uncertainties in income tax positions. The first step is recognition: we determine whether it is more likely than not that a tax position will be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. In evaluating whether a tax position has met the more-likely-than-not recognition threshold, we presume that the position will be examined by the appropriate taxing authority with full knowledge of all relevant information. The second step is measurement: a tax position that meets the more-likely-than-not recognition threshold is measured to determine the amount of benefit to recognize in the financial statements. The tax position is measured at the largest amount of benefit that is greater than 50 percent likely of being realized upon ultimate settlement. Differences between tax positions taken in a tax return and amounts recognized in the financial statements will generally result in one or more of the following: an increase in a liability for income taxes payable, a reduction of an income tax refund receivable, a reduction in a deferred tax asset or an increase in a deferred tax liability.

We have historically considered the undistributed earnings of our foreign subsidiaries to be indefinitely reinvested, and, accordingly, no taxes were provided on such earnings prior to the fourth quarter of 2020. In the fourth quarter of 2020, we identified cash in our foreign operations in excess of near-term working capital needs, and determined that such cash could no longer be considered indefinitely reinvested. As a result, our prior assertion that all undistributed earnings of our foreign subsidiaries should be considered indefinitely reinvested changed. In the fourth quarter of 2021, we identified additional cash in our foreign operations in excess of near-term working capital needs, and remitted $203 of cash from foreign operations (such amount represents the cumulative amount of identified cash in our foreign operations in excess of near-term working capital needs). The taxes recorded associated with the remitted cash were immaterial in both 2020 and 2021.

We continue to expect that the remaining balance of our undistributed foreign earnings will be indefinitely reinvested. If we determine that all or a portion of such foreign earnings are no longer indefinitely reinvested, we may be subject to additional foreign withholding taxes and U.S. state income taxes.

Use of Estimates

Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Significant estimates impact the calculation of the allowance for doubtful accounts, depreciation and amortization, income taxes and reserves for claims. Actual results could materially differ from those estimates.

Concentrations of Credit Risk

Concentrations of Credit Risk Financial instruments that potentially subject us to significant concentrations of credit risk include cash and cash equivalents and accounts receivable. We maintain cash and cash equivalents with high quality financial institutions. Concentration of credit risk with respect to receivables is limited because a large number of geographically diverse customers makes up our customer base (see note 3 to our consolidated financial statements for further detail). We manage credit risk through credit approvals, credit limits and other monitoring procedures.

Stock-Based Compensation

Stock-Based Compensation We measure stock-based compensation at the grant date based on the fair value of the award and recognize stock-based compensation expense over the requisite service period. Determining the fair value of stock option awards requires judgment, including estimating stock price volatility and expected option life. Restricted stock awards are valued based on the fair value of the stock on the grant date and the related compensation expense is recognized over the service period. Similarly, for time-based restricted stock awards subject to graded vesting, we recognize compensation cost on a straight-line basis over the requisite service period. For performance-based restricted stock units ("RSUs"), compensation expense is recognized if satisfaction of the performance condition is considered probable. We recognize forfeitures of stock-based compensation as they occur.

New Accounting Pronouncements

Accounting/Disclosure Guidance Adopted in 2021

Simplifying the Accounting for Income Taxes. In December 2019, the FASB issued guidance intended to simplify the accounting for income taxes. The guidance removes the following exceptions: 1) exception to the incremental approach for intraperiod tax allocation when there is a loss from continuing operations and income or a gain from other items, 2) exception to the requirement to recognize a deferred tax liability for equity method investments when a foreign subsidiary becomes an equity method investment, 3) exception to the ability not to recognize a deferred tax liability for a foreign subsidiary when a foreign equity method investment becomes a subsidiary and 4) exception to the general methodology for calculating income taxes in an interim period when a year-to-date loss exceeds the anticipated loss for the year. Additionally, the guidance simplifies the accounting for income taxes by: 1) requiring that an entity recognize a franchise tax (or similar tax) that is partially based on income as an income-based tax and account for any incremental amount incurred as a non-income-based tax, 2) requiring that an entity evaluate when a step up in the tax basis of goodwill should be considered part of the business combination in which

the book goodwill was originally recognized and when it should be considered a separate transaction, 3) specifying that an entity is not required to allocate the consolidated amount of current and deferred tax expense to a legal entity that is not subject to tax in its separate financial statements (although the entity may elect to do so (on an entity-by-entity basis) for a legal entity that is both not subject to tax and disregarded by the taxing authority), 4) requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date and 5) making minor improvements for income tax accounting related to employee stock ownership plans and investments in qualified affordable housing projects accounted for using the equity method. Different components of the guidance required retrospective, modified retrospective or prospective adoption. We adopted this guidance in the first quarter of 2021, and the impact on our financial statements was not material.Amendments to Management's Discussion and Analysis, Selected Financial Data, and Supplementary Financial Information. In February 2021, a Securities and Exchange Commission ("SEC") rule intended to modernize, simplify, and enhance certain financial disclosure requirements became effective. We have adopted this rule in this Form 10-K, and the impact on our financial statements was not material, although several disclosures were updated. The primary disclosure changes we made associated with this rule were to remove: 1) discussions comparing 2020 and 2019 results, as such disclosures were included in our prior SEC filings, 2) selected financial data for the preceding five years and 3) the tabular disclosure of contractual obligations, although we continue to provide disclosures addressing the most significant categories of our short-term and long-term needs for cash.