Commitments and Contingencies	12 Months Ended
Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Litigation The Company is from time to time subject to legal proceedings and claims, which arise in the normal course of its business. In the opinion of management and legal counsel, except as disclosed below, the amount of losses or gains that may be sustained, if any, would not have a material effect on the financial position, results of operations or cash flows of the Company. The Company records legal costs associated with loss contingencies as incurred. Intellectual Property Litigation On May 4, 2023, the Company filed a patent infringement complaint with the U.S. International Trade Commission (“ITC”) against Hikam America, Inc., a corporation based in Chula Vista, California, and its related foreign entities (together, “Hikam”), and Voltage LLC, a limited liability company based in Chapel Hill, North Carolina, and a related foreign entity (together, “Voltage”). The complaint primarily requests that the ITC (i) investigate unlawful imports of certain photovoltaic connectors and components that the Company alleges infringe on two valid and enforceable patents owned by the Company related to improved connectors for solar panel arrays and (ii) issue a limited exclusion order and a cease and desist order against the Hikam respondents and the Voltage respondents to bar them from importing, marketing, distributing, selling, offering for sale, licensing, advertising, transferring, or otherwise using the infringing photovoltaic connectors and components in and into the United States. On July 19, 2023, the Company filed an amended complaint with the ITC, adding allegations that Voltage also infringes a third, recently-issued patent owned by the Company. Also on May 4, 2023, the Company filed complaints against Hikam in the U.S. District Court for the Southern District of California, and against Voltage in the U.S. District Court for the Middle District of North Carolina on the same subject matter. On June 28, 2023, the Company filed an amended complaint in the District Court action against Voltage alleging that they also infringe on a third, recently-issued patent owned by the Company. These complaints seek injunctive relief and damages for reasonable royalty and lost profits. The District Court actions have been stayed pending the final disposition of the ITC investigation. The Administrative Law Judge issued a Claim Construction Ruling on February 21, 2024. As a result of the Claim Construction Ruling, in order to streamline the case and focus our limited time during the evidentiary hearing and as recommended by the ITC's Investigative Attorney to preserve public resources, the Company filed an unopposed motion on February 26, 2024, and such motion was granted on February 28, 2024, to remove one of the three asserted patents covering duplicative subject matter against Voltage. An evidentiary hearing in the ITC investigation has been scheduled for March 18 through 22, 2024. The ITC has set a target date for completion of the investigation of November 12, 2024. The Company intends to vigorously pursue these actions. However, at this stage, the Company is unable to predict the outcome or impact on its business and financial results. The Company is accounting for this matter as a gain contingency, and will record any such gain in future periods if and when the contingency is resolved, in accordance with ASC 450 Contingencies. Wire Insulation Shrinkback Litigation On October 31, 2023, the Company filed a complaint in the U.S. District Court for the Middle District of Tennessee, Nashville Division, against Prysmian. The complaint alleges damages caused by defective red wire Prysmian sold the Company between 2020 through approximately 2022. The defective red wire has presented unacceptable levels of wire insulation shrinkback. The complaint includes, among other causes of action, product liability, breach of contract, breach of warranty, indemnity, and negligence claims. The Company seeks compensatory and punitive damages, recovery of all costs and expenses incurred by the Company in connection with the identification, repair and replacement of the defective wire, and other legal and equitable relief. The Company intends to vigorously pursue this action, and as the Company continues to assess this matter, it may, from time to time, amend, update or supplement the complaint to, among other things, increase the damages sought for various purposes, including in accordance with increases to the Company’s estimated warranty liability and related expenses related to this matter. At this stage, the Company is unable to predict the outcome of this litigation or the impact on its business and financial results. The Company is accounting for this matter as a gain contingency, and will record any such gain in future periods if and when the contingency is resolved, in accordance with ASC 450 Contingencies. Surety Bonds The Company provides surety bonds to various parties as required for certain transactions initiated during the ordinary course of business to guarantee the Company’s performance in accordance with contractual or legal obligations. As of December 31, 2023, the maximum potential payment obligation with regard to surety bonds was $27.6 million. Employee Benefit Plan The Company has a 401(k) retirement plan for substantially all of its employees based on certain eligibility requirements. Effective January 1, 2021 the Company began making matching contributions to the plan and may also provide discretionary contributions to the plan at the discretion of management. No such discretionary contributions have been made since inception of the plan. For the years ended December 31, 2023, 2022 and 2021, the Company made matching contributions totaling $0.5 million, $0.3 million and $0.2 million, respectively.

The Company is from time to time subject to legal proceedings and claims, which arise in the normal course of its business. In the opinion of management and legal counsel, except as disclosed below, the amount of losses or gains that may be sustained, if any, would not have a material effect on the financial position, results of operations or cash flows of the Company. The Company records legal costs associated with loss contingencies as incurred.

On May 4, 2023, the Company filed a patent infringement complaint with the U.S. International Trade Commission (“ITC”) against Hikam America, Inc., a corporation based in Chula Vista, California, and its related foreign entities (together, “Hikam”), and Voltage LLC, a limited liability company based in Chapel Hill, North Carolina, and a related foreign entity (together, “Voltage”). The complaint primarily requests that the ITC (i) investigate unlawful imports of certain photovoltaic connectors and components that the Company alleges infringe on two valid and enforceable patents owned by the Company related to improved connectors for solar panel arrays and (ii) issue a limited exclusion order and a cease and desist order against the Hikam respondents and the Voltage respondents to bar them from importing, marketing, distributing, selling, offering for sale, licensing, advertising, transferring, or otherwise using the infringing photovoltaic connectors and components in and into the United States. On July 19, 2023, the Company filed an amended complaint with the ITC, adding allegations that Voltage also infringes a third, recently-issued patent owned by the Company. Also on May 4, 2023, the Company filed complaints against Hikam in the U.S. District Court for the Southern District of California, and against Voltage in the U.S. District Court for the Middle District of North Carolina on the same subject matter. On June 28, 2023, the Company filed an amended complaint in the District Court action against Voltage alleging that they also infringe on a third, recently-issued patent owned by the Company. These complaints seek injunctive relief and damages for reasonable royalty and lost profits. The District Court actions have been stayed pending the final disposition of the ITC investigation. The Administrative Law Judge issued a Claim Construction Ruling on February 21, 2024. As a result of the Claim Construction Ruling, in order to streamline the case and focus our limited time during the evidentiary hearing and as recommended by the ITC's Investigative Attorney to preserve public resources, the Company filed an unopposed motion on February

26, 2024, and such motion was granted on February 28, 2024, to remove one of the three asserted patents covering duplicative subject matter against Voltage. An evidentiary hearing in the ITC investigation has been scheduled for March 18 through 22, 2024. The ITC has set a target date for completion of the investigation of November 12, 2024. The Company intends to vigorously pursue these actions. However, at this stage, the Company is unable to predict the outcome or impact on its business and financial results. The Company is accounting for this matter as a gain contingency, and will record any such gain in future periods if and when the contingency is resolved, in accordance with ASC 450 Contingencies.

On October 31, 2023, the Company filed a complaint in the U.S. District Court for the Middle District of Tennessee, Nashville Division, against Prysmian. The complaint alleges damages caused by defective red wire Prysmian sold the Company between 2020 through approximately 2022. The defective red wire has presented unacceptable levels of wire insulation shrinkback. The complaint includes, among other causes of action, product liability, breach of contract, breach of warranty, indemnity, and negligence claims. The Company seeks compensatory and punitive damages, recovery of all costs and expenses incurred by the Company in connection with the identification, repair and replacement of the defective wire, and other legal and equitable relief. The Company intends to vigorously pursue this action, and as the Company continues to assess this matter, it may, from time to time, amend, update or supplement the complaint to, among other things, increase the damages sought for various purposes, including in accordance with increases to the Company’s estimated warranty liability and related expenses related to this matter. At this stage, the Company is unable to predict the outcome of this litigation or the impact on its business and financial results. The Company is accounting for this matter as a gain contingency, and will record any such gain in future periods if and when the contingency is resolved, in accordance with ASC 450 Contingencies.

The Company has a 401(k) retirement plan for substantially all of its employees based on certain eligibility requirements. Effective January 1, 2021 the Company began making matching contributions to the plan and may also provide discretionary contributions to the plan at the discretion of management. No such discretionary contributions have been made since inception of the plan. For the years ended December 31, 2023, 2022 and 2021, the Company made matching contributions totaling $0.5 million, $0.3 million and $0.2 million, respectively.