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FINANCING ARRANGEMENTS | 12 Months Ended
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Dec. 31, 2022
Debt Disclosure [Abstract] |
FINANCING ARRANGEMENTS | FINANCING ARRANGEMENTS 3.25% Convertible Senior Notes due 2022 In April 2016, we issued $250.0 million in aggregate principal amount of convertible senior notes (the "Atairos Notes") in a private placement to A-G Holdings, L.P. On January 1, 2021, we adopted ASU 2020-06 using the modified retrospective method. This ASU eliminates the requirement to separately recognize an equity component when accounting for convertible debt in certain circumstances, removes certain conditions for equity classification of related contracts and amends the related guidance as to the computation of income (loss) per share. As a result of adopting ASU 2020-06, we recorded a $67.0 million net reduction to Additional paid-in capital, a $19.0 million increase to Convertible senior notes, net and a $48.0 million reduction to our opening Accumulated deficit in our Consolidated Balance Sheets as of January 1, 2021. In the fourth quarter of 2021, we recorded an additional $2.7 million adjustment to our opening Accumulated deficit and Additional paid-in capital related to tax impacts of our bond hedges. Prior to the adoption of ASU 2020-06, the difference between the principal amount of the Atairos Notes and the liability component of the Atairos Notes was recognized in equity, effectively resulting in a debt discount. The debt discount was amortized to interest expense over the terms of the Atairos Notes which, combined with cash interest, resulted in an effective interest rate of 9.75%. Following the adoption of ASU 2020-06, the previously bifurcated equity component of our Atairos Notes was recombined with the liability component, resulting in a single liability-classified instrument. The carrying value of the Atairos Notes at the transition was determined by recalculating the basis of the notes as if the conversion option had not been bifurcated at issuance. Transaction costs related to the issuance of the Atairos Notes that were allocated to the equity component were reclassified out of Additional paid-in capital and the amortization and the related debt discount associated with these costs was recalculated through the transition date. This resulted in an effective interest rate of 3.76%. In May 2021, we repurchased the Atairos Notes for an aggregate purchase price equal to $255.0 million, consisting of the $250.0 million outstanding principal amount, $1.0 million of accrued interest through the repurchase date and a $4.0 million prepayment penalty. In connection with the repurchase of the Atairos Notes, we recognized a $5.1 million loss on the early extinguishment, which is presented in Other income (expense), net on the Consolidated Statements of Operations. During the years ended December 31, 2021 and 2020, we recognized interest costs on the Atairos Notes as follows (in thousands):
| Year Ended December 31,
| 2021 |  | 2020
Contractual interest (3.25% of the principal amount per annum) | $ | 3,024 |  |  | $ | 8,128 |
Amortization of debt discount | 451 |  |  | 14,621 |
Total | $ | 3,475 |  |  | $ | 22,749 |
Note Hedges and Warrants In May 2016, we purchased convertible note hedges with respect to our common stock for a cost of $59.1 million from certain bank counterparties. The convertible note hedges were intended to reduce the potential economic dilution upon conversion of the Atairos Notes. We also sold warrants for total cash proceeds of $35.5 million to certain bank counterparties. Under the if-converted method, the shares of common stock underlying the conversion option in the Atairos Notes are included in the diluted income (loss) per share denominator and the interest expense and amortization of the transaction costs on the Atairos Notes, net of tax, is added to the numerator. Taken together, the purchase of the convertible note hedges and sale of warrants offset any actual dilution from the conversion of the Atairos Notes and increased the overall conversion price from $108.00 to $170.00 per share. In connection with the repurchase of the Atairos Notes, we entered into agreements (collectively "the Unwind Agreements") with each of the bank counterparties in May 2021 to unwind the convertible note hedges and warrants. Pursuant to the terms of the Unwind Agreements, we received cash proceeds of $2.3 million for the settlement of the convertible note hedges and paid cash consideration of $1.3 million for the settlement of the warrants. 1.125% Convertible Senior Notes due 2026 In March and April 2021, we issued $230.0 million aggregate principal amount of convertible senior notes due 2026 (the "2026 Notes") in a private offering to qualified institutional buyers. The net proceeds from this offering were $222.1 million. The 2026 Notes bear interest at a rate of 1.125% per annum, payable semiannually in arrears on March 15 and September 15 of each year, which began on September 15, 2021. The 2026 Notes will mature on March 15, 2026, subject to earlier repurchase, redemption or conversion. We used $27.4 million of the net proceeds from the offering to pay the cost of certain related capped call transactions and used the remaining net proceeds, together with cash on hand, to repurchase the Atairos Notes. Each $1,000 of principal amount of the 2026 Notes initially is convertible into 14.6800 shares of common stock, which is equivalent to an initial conversion price of $68.12 per share, subject to adjustment upon the occurrence of specified events. In addition, upon the occurrence of a make-whole fundamental change, as defined in the Indenture governing the 2026 Notes (the "Indenture"), or if we issue a notice of redemption, we will, in certain circumstances, increase the conversion rate by a number of additional shares for a holder that elects to convert its 2026 Notes in connection with such make-whole fundamental change or redemption. Upon conversion, we can elect to settle the conversion value in cash, shares of our common stock, or any combination of cash and shares of our common stock. Subject to certain conditions, holders of the 2026 Notes may convert the 2026 Notes at their option at any time until the close of business on the scheduled trading day immediately preceding the maturity date. In addition, if specified corporate events occur prior to the maturity date, we may be required to increase the conversion rate for holders who elect to convert based on the effective date of such event and the applicable stock price attributable to the event. Based on the closing price of the common stock of $8.58 as of December 31, 2022, the if-converted value of the 2026 Notes was less than the principal amount. Certain conditions apply to the conversion by holders and redemption by us of the 2026 Notes, which are set forth in the Indenture governing the 2026 Notes. In addition, upon the occurrence of a fundamental change (as defined in the Indenture) prior to the maturity date, holders may require us to repurchase all or a portion of the 2026 Notes for cash. The 2026 Notes are our senior unsecured obligations and will rank senior in right of payment to any of our indebtedness that is expressly subordinated in right of payment to the 2026 Notes; equal in right of payment to any of our unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of our secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities of current or future subsidiaries (including trade payables). The Indenture includes customary events of default, including that acceleration of indebtedness under the Amended Credit Agreement could result in an event of default under the Indenture. If an event of default, as defined in the Indenture, occurs and is continuing, the principal amount of the 2026 Notes and any accrued and unpaid interest may be declared immediately due and payable. In the case of bankruptcy or insolvency, the principal amount of the 2026 Notes and any accrued and unpaid interest would automatically become immediately due and payable. We account for the 2026 Notes as a single liability-classified instrument measured at amortized cost. The carrying value of the 2026 Notes was determined by deducting transaction costs incurred in connection with the issuance of the 2026 Notes of $7.8 million from the principal amount. Those transaction costs were recorded as a debt discount in the Consolidated Balance Sheets and are amortized to interest expense. Together with the cash interest, this results in an effective interest rate of 1.83% over the term of the 2026 Notes. We have presented the 2026 Notes in Convertible senior notes, net in the accompanying Consolidated Balance Sheets. The carrying amount of the 2026 Notes consisted of the following as of December 31, 2022 and 2021 (in thousands):
| December 31,
| 2022 |  | 2021
Principal amount | $ | 230,000 |  |  | $ | 230,000 |
Less: debt discount | (5,077) |  |  | (6,597) |
Net carrying amount of liability | $ | 224,923 |  |  | $ | 223,403 |
We classified the fair value of the 2026 Notes as a Level 3 measurement due to the lack of observable market data over fair value inputs such as our stock price volatility over the term of the 2026 Notes and our cost of debt. The estimated fair value of the 2026 Notes as of December 31, 2022 and 2021 was $133.1 million and $183.3 million and was determined using a lattice model. During the years ended December 31, 2022 and 2021, we recognized interest costs on the 2026 Notes as follows (in thousands):
| Year Ended December 31,
| 2022 |  | 2021
Contractual interest | $ | 2,588 |  |  | $ | 2,001 |
Amortization of debt discount | 1,520 |  |  | 1,150 |
Total | $ | 4,108 |  |  | $ | 3,151 |
Capped Call Transactions In March and April 2021, in connection with the offering of the 2026 Notes, we entered into privately-negotiated capped call transactions with each of Barclays Bank PLC, BNP Paribas and Mizuho Markets Americas LLC. The capped call transactions cover, subject to customary adjustments, the number of shares of common stock initially underlying the 2026 Notes. The capped call transactions are expected generally to reduce potential dilution to our common stock upon any conversion of the 2026 Notes and/or offset any cash payments we are required to make in excess of the principal amount of converted notes, with such reduction and/or offset subject to a cap initially equal to $104.80 (which represents a premium of 100% over the last reported sale price of our common stock on The Nasdaq Global Select Market on March 22, 2021), subject to certain adjustments under the terms of the capped call transactions. The capped call transactions are accounted for as freestanding derivatives and recorded at the initial fair value, net of tax, in Additional paid-in-capital in the Consolidated Balance Sheets with no recorded subsequent change to fair value as long as they meet the criteria for equity classification. Under the if-converted method, the shares of common stock underlying the conversion option in the 2026 Notes are included in the diluted income (loss) per share denominator and the interest expense and amortization of the debt discount on the 2026 Notes, net of tax, are added to the numerator. However, upon conversion, there will be minimized economic dilution from the 2026 Notes, as exercise of the capped call transactions reduces dilution from the 2026 Notes that would have otherwise occurred when the price of our common stock exceeds the conversion price. The capped call transactions are intended to offset actual dilution from the conversion of the 2026 Notes and to effectively increase the overall conversion price from $68.12 to $104.80 per share. Revolving Credit Agreement In May 2019, we entered into a second amended and restated senior secured revolving credit agreement which provided for aggregate principal borrowings of up to $400.0 million (prior to the amendments described below) and matures in May 2024. In July 2020, we entered into an amendment to the revolving credit agreement (the "First Amendment") which permanently reduced borrowing capacity under our senior secured revolving credit facility from $400.0 million to $225.0 million. In March 2021, we entered into a second amendment to the revolving credit agreement (the "Second Amendment", as amended by the First Amendment and the Second Amendment, the "Second Amendment Credit Agreement") to, among other things, permit the issuance of the 2026 Notes and related capped call transactions. The Second Amendment also permanently removed requirements that we maintain (i) a maximum senior secured indebtedness to Earnings Before Interest, Taxes, Depreciation and Amortization ("EBITDA") ratio and (ii) unrestricted cash of not less than $250.0 million. Further, the Second Amendment changed the requirement to maintain a minimum fixed charge coverage ratio to a requirement to maintain a minimum interest coverage ratio. In September 2022, we entered into a third amendment to the revolving credit agreement (the "Third Amendment" and the Second Amendment Credit Agreement as amended, the "Third Amendment Credit Agreement") to modify certain financial covenants and provide for additional flexibility in our operations, including certain modifications to our requirement to maintain (i) a maximum funded indebtedness to EBITDA ratio and (ii) a monthly minimum liquidity balance. In addition to the modifications described below, the Third Amendment reduced our borrowing capacity under our senior secured revolving credit facility from $225.0 million to $150.0 million. In March 2023, we entered into a fourth amendment to the revolving credit agreement (the "Fourth Amendment" and the Third Amendment Credit Agreement as amended, the "Amended Credit Agreement" to modify certain financial covenants and provide for additional flexibility in its operations, among other changes, including certain modifications to (i) our requirements to maintain monthly minimum liquidity balance (including any undrawn amounts under the revolving credit facility) of at least $50.0 million, (ii) the calculation of EBITDA under the Amended Credit Agreement, (iii) mandatory prepayment requirements and (iv) certain affirmative covenants. In addition to the modifications described below, the Fourth Amendment reduced our borrowing capacity under our senior secured revolving credit facility from $150.0 million to $75.0 million. We deferred debt issuance costs of $4.0 million in aggregate in connection with the Third Amendment Credit Agreement. Deferred debt issuance costs are included within Other non-current assets on the Consolidated Balance Sheets as of December 31, 2022 and are amortized to interest expense over the term of the respective agreement. In addition, under the Amended Credit Agreement, we are subject to various covenants, including customary restrictive covenants that limit our ability to, among other things: incur additional indebtedness; make dividend and other restricted payments, including limiting the amount of our share repurchases; enter into sale and leaseback transactions; make investments, loans or advances; grant or incur liens on assets; sell assets; engage in mergers, consolidations, liquidations or dissolutions; and engage in transactions with related parties and other affiliates. The Fourth Amendment imposes additional restrictions on our ability to make certain investments, to incur certain additional indebtedness and to designate unrestricted subsidiaries.. As of December 31, 2022, we were in compliance with the applicable covenants under the Third Amendment Credit Agreement. Non-compliance with the covenants under the Amended Credit Agreement may result in termination of the commitments thereunder and any then outstanding borrowings may be declared due and payable immediately. We have the right to terminate the Amended Credit Agreement or reduce the available commitments at any time. Borrowings under the Second Amendment Credit Agreement bore (a) interest at a rate per annum equal to (i) an adjusted LIBO rate or (ii) a customary base rate (with loans denominated in certain currencies bearing interest at rates specific to such currencies) plus an additional margin ranging between 0.50% and 2.00% and (b) commitment fees ranging from 0.25% to 0.35% on the daily amount of unused commitments. The Second Amendment Credit Agreement also includes a replacement mechanism for the discontinuation of the adjusted LIBO rate. The Third Amendment replaced LIBOR as a benchmark interest rate under the Second Amendment Credit Agreement with Term Secured Overnight Financing Rate ("SOFR") plus a credit spread adjustment of 10 basis points. The Third Amendment also provides that, from the date of the Third Amendment through the fiscal quarter ending June 30, 2023, the Alternate Base Rate ("ABR") and Canadian prime spreads shall be raised to 1.50%, the fixed rate spreads to 2.50% and the commitment fee to 0.4% on the daily amount of the unused commitments under the Amended Credit Agreement. After June 30, 2023, the applicable spreads and commitment fee will revert to the levels set by the Second Amendment Credit Agreement, with the addition of a new tier that is applicable when the ratio of funded indebtedness to EBITDA exceeds 3.00:1.00 and provides for ABR and Canadian prime spreads of 1.25%, fixed rate spreads of 2.25% and a commitment fee of 0.4% on the daily amount of the unused commitments under the Amended Credit Agreement. In addition, the Amended Credit Agreement provides for the issuance of up to $75.0 million in letters of credit, provided that the sum of outstanding borrowings and letters of credit do not exceed the maximum funding commitment of $75.0 million. The Amended Credit Agreement is secured by substantially all of our tangible and intangible assets, including a pledge of 100% of the outstanding capital stock of substantially all of our direct and indirect domestic subsidiaries and 65% of the shares or equity interests of first-tier foreign subsidiaries and each U.S. entity whose assets substantially consist of capital stock and/or intercompany debt of one or more foreign subsidiaries, subject to certain exceptions. Certain of our domestic and foreign subsidiaries are guarantors under the Amended Credit Agreement. We had $75.0 million of outstanding borrowings and $24.9 million of letters of credit outstanding as of December 31, 2022, and $100.0 million of outstanding borrowings and $25.8 million of letters of credit outstanding as of December 31, 2021 under the Third Amendment Credit Agreement. In connection with entering into the Fourth Amendment to our Third Amendment Credit Agreement in March 2023, our borrowing capacity under the Amended Credit Agreement was reduced from $150.0 million to $75.0 million and consequently we repaid $25.0 million of these outstanding amounts in connection with the Fourth Amendment.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI https://asc.fasb.org/topic&trid=2208564 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(c)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1E -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 + Details
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