Income Taxes	3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXES The overall effective tax rate was 127.7% and 23.0% for the three months ended March 31, 2019 and 2018. The increase in the effective rate for the three months ended March 31, 2019 is primarily the result of non-deductible transaction related expenses incurred as a result of the acquisition of GE Transportation. As of March 31, 2019, the liability for income taxes associated with uncertain tax positions was $12.1 million, of which $10.2 million, if recognized, would favorably affect the Company’s effective income tax rate. As of December 31, 2018, the liability for income taxes associated with unrecognized tax benefits was $9.5 million, of which $8.4 million, if recognized, would favorably affect the Company's effective tax rate. The Company includes interest and penalties related to uncertain tax positions in income tax expense. As of March 31, 2019, the total interest and penalties accrued was approximately $1.0 million. As of December 31, 2018, the total interest and penalties accrued was approximately was $0.9 million. At this time, the Company believes it is reasonably possible that unrecognized tax benefits of approximately $6.2 million may change within the next 12 months due to the expiration of statutory review periods and current examinations.

INCOME TAXES

The overall effective tax rate was 127.7% and 23.0% for the three months ended March 31, 2019 and 2018. The increase in the effective rate for the three months ended March 31, 2019 is primarily the result of non-deductible transaction related expenses incurred as a result of the acquisition of GE Transportation.

As of March 31, 2019, the liability for income taxes associated with uncertain tax positions was $12.1 million, of which $10.2 million, if recognized, would favorably affect the Company’s effective income tax rate. As of December 31, 2018, the liability for income taxes associated with unrecognized tax benefits was $9.5 million, of which $8.4 million, if recognized, would favorably affect the Company's effective tax rate.

The Company includes interest and penalties related to uncertain tax positions in income tax expense. As of March 31, 2019, the total interest and penalties accrued was approximately $1.0 million. As of December 31, 2018, the total interest and penalties accrued was approximately was $0.9 million.

At this time, the Company believes it is reasonably possible that unrecognized tax benefits of approximately $6.2 million may change within the next 12 months due to the expiration of statutory review periods and current examinations.