Legal Matter	12 Months Ended
Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Legal Matter	Legal Matter On April 17, 2017, a jury awarded damages against the Company of $81,500,000 in a litigated automotive product liability dispute. Through post-trial motions and offsets from previous settlements, the initial verdict has been reduced to $77,100,000. The Company believes the verdict is not supported by the facts or the law and is contrary to the Company’s role in the automotive parts industry. The Company is challenging the verdict through an appeal to a higher court. At the time of the filing of these financial statements, based upon the Company’s legal defenses, insurance coverage, and reserves, the Company does not believe this matter will have a material impact to the consolidated financial statements.

Legal Matter

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

On April 17, 2017, a jury awarded damages against the Company of $81,500,000 in a litigated automotive product liability dispute. Through post-trial motions and offsets from previous settlements, the initial verdict has been reduced to $77,100,000. The Company believes the verdict is not supported by the facts or the law and is contrary to the Company’s role in the automotive parts industry.

The Company is challenging the verdict through an appeal to a higher court. At the time of the filing of these financial statements, based upon the Company’s legal defenses, insurance coverage, and reserves, the Company does not believe this matter will have a material impact to the consolidated financial statements.