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Basis of Presentation (Policies) | 3 Months Ended
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Mar. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Principles of Consolidation | Principles of Consolidation The condensed consolidated financial statements include the accounts of Simpson Manufacturing Co., Inc. and its subsidiaries (collectively, the “Company”). There were no investments in affiliates that would render such affiliates to be considered variable interest entities. All significant intercompany transactions have been eliminated.
Interim Period Reporting | Interim Reporting Period The accompanying unaudited interim condensed consolidated financial statements have been prepared pursuant to the rules and regulations for reporting on Form 10-Q. Accordingly, certain information and footnotes required by accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted. These interim statements should be read in conjunction with the audited consolidated financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2017. The unaudited quarterly condensed consolidated financial statements have been prepared on the same basis as the audited annual consolidated financial statements and, in the opinion of management, contain all adjustments (consisting of only normal recurring adjustments) necessary to state fairly the financial information set forth therein, in accordance with GAAP. Certain prior period amounts in the condensed consolidated financial statements and the accompanying notes have been reclassified to conform to the current period’s presentation. The year-end condensed consolidated balance sheet data provided herein were derived from audited financial statements, but do not include all disclosures required by GAAP. The Company’s quarterly results fluctuate. As a result, the Company believes the results of operations for this interim period presented are not indicative of the results to be expected for any future periods.
Revenue Recognition | Revenue Recognition In May 2014, the FASB issued Accounting Standards Update No. 2014-09 (later codified as ASC Topic 606), Revenue from Contracts with Customers, which supersedes nearly all existing revenue recognition guidance under GAAP. ASC 606 provides a five-step model for revenue recognition to be applied to all revenue contracts with customers. Under ASC 606, the revenue is recognized when a customer obtains control of promised goods or services and in an amount that reflects the consideration the entity expects to receive in exchange for those goods or services. The Company adopted ASU 2014-09 and its related amendments, effective January 1, 2018 using the modified retrospective implementation method. Accordingly, the Company applied the five-step method outlined in Topic 606 for determining when and how revenue is recognized to all contracts. Revenues for reporting periods beginning after January 1, 2018 are presented under Topic 606. While Topic 606 requires additional disclosure about the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers, including significant judgments and changes in judgments, its adoption has not had a material impact on the measurement or recognition of the Company’s revenues. In addition, the adoption of Topic 606 had no material impact to cash from or used in operating, financing, or investing on the consolidated cash flows statements (See “Note 2 - Revenue from Contracts with Customers" to the Company's Consolidated Financial Statements).
Net Earnings Per Common Share | Net Earnings Per Common Share Basic earnings per common share are computed based on the weighted-average number of common shares outstanding during the period. Potentially dilutive securities, using the treasury stock method, are included in the diluted per-share calculations for all periods when the effect of their inclusion is dilutive.
Accounting for Stock-Based Compensation | Accounting for Stock-Based Compensation The Company recognizes stock-based expense related to stock options and restricted stock unit awards on a straight-line basis, net of estimated forfeitures, over the requisite service period of the awards, which is generally the vesting term of three or four years. These awards are measured at fair value as of the grant date and the assumptions used to calculate the fair value of options or restricted stock units are evaluated and revised, as necessary, to reflect market conditions and the Company's experience.
Fair Value of Financial Instruments | Fair Value of Financial Instruments The “Fair Value Measurements and Disclosures” topic of the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) establishes a valuation hierarchy for disclosure of the inputs used to measure fair value. This hierarchy prioritizes the inputs into three broad levels as follows: Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument; and Level 3 inputs are unobservable inputs based on the Company’s assumptions used to measure assets and liabilities at fair value. A financial asset’s or liability’s classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. As of March 31, 2018 and 2017 and December 31, 2017, the Company’s investments consisted of only money market funds, which are the Company’s primary financial instruments, maintained in cash equivalents and carried at cost, approximating fair value, based on Level 1 inputs. The balances of the Company's primary financial instruments at the dates indicated were as follows:
| At March 31, |  | At December 31,
(in thousands) | 2018 |  | 2017 |  | 2017
Money market funds | $ | 5,437 |  |  | $ | 3,545 |  |  | $ | 5,293 |
The carrying amounts of trade accounts receivable, accounts payable and accrued liabilities approximate fair value due to the short-term nature of these instruments. The fair value of the Company’s contingent consideration related to acquisitions is classified as Level 3 within the fair value hierarchy as it is based on unobserved inputs, management estimates and entity-specific assumptions and is evaluated on an ongoing basis. As of March 31, 2018, the estimated fair value of the Company's contingent consideration was approximately $1.4 million.
Income Taxes |
Acquisitions | Acquisitions Under the business combinations topic of the FASB ASC 805, the Company accounts for acquisitions as business combinations and ascribes acquisition-date fair values to the acquired assets and assumed liabilities. Provisional fair value measurements are made at the time of the acquisitions. Adjustments to those measurements may be made in subsequent periods, up to one year from the acquisition date, as information necessary to complete the analysis is obtained. The fair value of intangible assets are generally based on Level 3 inputs
Recently Issued Accounting Standards | Recently Adopted Accounting Standards In October 2016, the FASB issued Accounting Standards Update No. 2016-16, Income Taxes (Topic 740), Intra-Entity Transfers of Assets Other Than Inventory ("ASU 2016-16"), which requires companies to account for the income tax effects of intercompany sales and transfers of assets other than inventory when the transfer occurs. Current guidance requires companies to defer the income tax effects of intercompany transfers of assets until the asset has been sold to an outside party or otherwise recognized. On January 1, 2018, the Company adopted ASU 2016-16 using a modified retrospective approach. Adoption of ASU 2016-16 has had no material effect on the Company's consolidated financial statements and footnote disclosures. In January 2017, the FASB issued Accounting Standards Update No. 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment ("ASU 2017-04"), which eliminates the requirement to calculate the implied fair value of goodwill to measure a goodwill impairment charge or Step 2 of the goodwill impairment analysis. Instead, an impairment charge will be recorded based on the excess of a reporting unit's carrying amount over its fair value using Step 1 of the goodwill impairment analysis. On January 1, 2018, the Company prospectively adopted ASU 2017-04. Adoption of ASU 2017-04 has had no material effect on the Company's consolidated financial statements and footnote disclosures.

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