ACCOUNTING PRONOUNCEMENTS (Policies)	3 Months Ended
Mar. 31, 2018
Accounting Changes and Error Corrections [Abstract]
Recently Issued Accounting Pronouncements	Adoption of New Accounting Standards In March 2017, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. This ASU requires entities to present only the service cost component of net periodic benefit cost as an operating expense (consistent with the presentation of other employee compensation costs). The other components of net periodic benefit cost are to be presented as a non-operating expense. The Company adopted ASU 2017-07 during the first quarter ended March 31, 2018. The prior year non-service cost component of net periodic benefit costs as of March 31, 2017 was less than $0.1 million and is not considered significant. The Company has included current year non-service costs as non-operating expense. The adoption of this pronouncement did not have a material impact to the Company’s condensed consolidated financial position, results of operations, or cash flows. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606) as modified by subsequently issued ASUs 2015-14, 2016-08, 2016-10, 2016-12 and 2016-20 (collectively ASU 2014-09). Topic 606 supersedes the revenue recognition requirements in Accounting Standards Codification (“ASC”) Topic 605, Revenue Recognition (“Topic 605”), and requires the recognition of revenue when promised goods or services are transferred to customers in an amount that reflects the considerations to which the entity expects to be entitled to in exchange for those goods or services. The Company made the accounting policy election allowed by ASC 606-10-32-2A to continue to present sales tax on a net basis, consistent with current guidance in ASC 605-45-15-2(e). The guidance permits two methods of adoption: retrospectively to each prior reporting period presented (full retrospective method), or retrospectively with the cumulative effect of initially applying the guidance recognized at the date of initial application (modified retrospective method). The Company adopted ASU 2014-09 during the first quarter ended March 31, 2018 utilizing the modified retrospective approach. The adoption of this ASU did not have a material impact to the Company’s condensed consolidated financial position, results of operations, or cash flow; however, the adoption of this ASU requires the Company to disclose sufficient information to enable users of financial statements to understand the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. The Company completed its assessment of the additional disclosure requirements with the following results: Disaggregation of Revenue The adoption of this ASU requires the company to disaggregate revenue into categories to depict how the nature, timing, and uncertainty of revenue and cash flows are affected by economic factors. As evidenced in Footnote 14 Segment and Geographic Information, the Company’s business consists of the Water, Fueling, Distribution, and Other segments. The Other segment includes unallocated corporate expenses and intersegment eliminations. A reconciliation of disaggregated revenue to segment revenue as well as Water Segment revenue by geographical regions is provided in Footnote 14, consistent with how the Company evaluates financial performance. Performance Obligations A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of account in ASC Topic 606. The Company typically sells its products to customers by purchase order, and does not have any additional performance obligations included in contracts to customers other than the shipment of products. The Company records net sales revenues after discounts at the time of sale based on specific discount programs in effect, related historical data, and experience. The Company typically ships products FOB shipping at which point control of the products passes to the customers. Any shipping and handling fees prior to shipment are considered activities required to fulfill the Company’s promise to transfer goods, and do not qualify as a separate performance obligation. Shipping and handling costs are recorded as a component of cost of sales. Additionally, the Company offers assurance-type warranties (vs. service warranties) which do not qualify as a separate performance obligation. Therefore, the Company allocates the transaction price based on a single performance obligation. The Company offers normal and customary trade terms to its customers, no significant part of which is of an extended nature. The Company considers the performance obligation satisfied and recognizes revenue at a point in time, the time of shipment. The Company does not generally allow for refunds or returns to customers and does not have outstanding performance obligations for contracts with original durations of greater than one year at the end of the reporting period. Contract Costs The Company does not have outstanding contracts with an original term greater than one year; therefore, the Company expenses costs to obtain a contract as incurred. Accounting Standards Issued But Not Yet Adopted In February 2018, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. This ASU was issued following the enactment of the U.S. Tax Cuts and Jobs Act of 2017 and permits entities to elect a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act. The ASU is effective for interim and annual periods beginning after December 15, 2018, with early adoption permitted, and may be applied either at the beginning of the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized. The Company is currently assessing the impact of the ASU on the Company’s consolidated financial position, results of operations, and cash flows. In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. ASU 2017-04 removes step two from the goodwill impairment test and instead requires an entity to recognize a goodwill impairment charge for the amount by which the goodwill carrying amount exceeds the reporting unit's fair value. The ASU is effective on a prospective basis for interim and annual periods beginning after December 15, 2019 with early adoption permitted. The Company is still determining the date of adoption for this ASU but does not anticipate the adoption to have a material impact on the Company's consolidated financial position, results of operations, or cash flows. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which supersedes existing guidance on accounting for leases found in Accounting Standards Codification (“ASC”) Topic 840. This ASU requires lessees to present right-of-use assets and lease liabilities on the balance sheet for all leases with terms longer than 12 months. The guidance is to be applied using a modified retrospective approach at the beginning of the earliest comparative period in the financial statements and is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. The Company has begun the evaluation process for the adoption of the ASU, and anticipates that the majority of the Company’s outstanding operating leases would be recognized as right-of-use assets and lease liabilities upon adoption, resulting in a significant impact to the Company’s consolidated balance sheets. The Company is implementing a lease accounting software package for lease administration and compliance reporting and is in the process of entering its lease data into this package. The impact of this ASU is non-cash in nature and will not affect the Company’s cash position. The impact to the Company’s results of operations is still being evaluated.

Adoption of New Accounting Standards

In March 2017, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. This ASU requires entities to present only the service cost component of net periodic benefit cost as an operating expense (consistent with the presentation of other employee compensation costs). The other components of net periodic benefit cost are to be presented as a non-operating expense. The Company adopted ASU 2017-07 during the first quarter ended March 31, 2018. The prior year non-service cost component of net periodic benefit costs as of March 31, 2017 was less than $0.1 million and is not considered significant. The Company has included current year non-service costs as non-operating expense. The adoption of this pronouncement did not have a material impact to the Company’s condensed consolidated financial position, results of operations, or cash flows.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606) as modified by subsequently issued ASUs 2015-14, 2016-08, 2016-10, 2016-12 and 2016-20 (collectively ASU 2014-09). Topic 606 supersedes the revenue recognition requirements in Accounting Standards Codification (“ASC”) Topic 605, Revenue Recognition (“Topic 605”), and requires the recognition of revenue when promised goods or services are transferred to customers in an amount that reflects the considerations to which the entity expects to be entitled to in exchange for those goods or services. The Company made the accounting policy election allowed by ASC 606-10-32-2A to continue to present sales tax on a net basis, consistent with current guidance in ASC 605-45-15-2(e). The guidance permits two methods of adoption: retrospectively to each prior reporting period presented (full retrospective method), or retrospectively with the cumulative effect of initially applying the guidance recognized at the date of initial application (modified retrospective method). The Company adopted ASU 2014-09 during the first quarter ended March 31, 2018 utilizing the modified retrospective approach. The adoption of this ASU did not have a material impact to the Company’s condensed consolidated financial position, results of operations, or cash flow; however, the adoption of this ASU requires the Company to disclose sufficient information to enable users of financial statements to understand the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. The Company completed its assessment of the additional disclosure requirements with the following results:

Disaggregation of Revenue

The adoption of this ASU requires the company to disaggregate revenue into categories to depict how the nature, timing, and uncertainty of revenue and cash flows are affected by economic factors. As evidenced in Footnote 14 Segment and Geographic Information, the Company’s business consists of the Water, Fueling, Distribution, and Other segments. The Other segment includes unallocated corporate expenses and intersegment eliminations. A reconciliation of disaggregated revenue to segment revenue as well as Water Segment revenue by geographical regions is provided in Footnote 14, consistent with how the Company evaluates financial performance.

Performance Obligations

A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of account in ASC Topic 606. The Company typically sells its products to customers by purchase order, and does not have any additional performance obligations included in contracts to customers other than the shipment of products. The Company records net sales revenues after discounts at the time of sale based on specific discount programs in effect, related historical data, and experience. The Company typically ships products FOB shipping at which point control of the products passes to the customers. Any shipping and handling fees prior to shipment are considered activities required to fulfill the Company’s promise to transfer goods, and do not qualify as a separate performance obligation. Shipping and handling costs are recorded as a component of cost of sales. Additionally, the Company offers assurance-type warranties (vs. service warranties) which do not qualify as a separate performance obligation. Therefore, the Company allocates the transaction price based on a single performance obligation. The Company offers normal and customary trade terms to its customers, no significant part of which is of an extended nature. The Company considers the performance obligation satisfied and recognizes revenue at a point in time, the time of shipment. The Company does not generally allow for refunds or returns to customers and does not have outstanding performance obligations for contracts with original durations of greater than one year at the end of the reporting period.

Contract Costs

The Company does not have outstanding contracts with an original term greater than one year; therefore, the Company expenses costs to obtain a contract as incurred.

Accounting Standards Issued But Not Yet Adopted

In February 2018, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. This ASU was issued following the enactment of the U.S. Tax Cuts and Jobs Act of 2017 and permits entities to elect a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act. The ASU is effective for interim and annual periods beginning after December 15, 2018, with early adoption permitted, and may be applied either at the beginning of the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized. The Company is currently assessing the impact of the ASU on the Company’s consolidated financial position, results of operations, and cash flows.

In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. ASU 2017-04 removes step two from the goodwill impairment test and instead requires an entity to recognize a goodwill impairment charge for the amount by which the goodwill carrying amount exceeds the reporting unit's fair value. The ASU is effective on a prospective basis for interim and annual periods beginning after December 15, 2019 with early adoption permitted. The Company is still determining the date of adoption for this ASU but does not anticipate the adoption to have a material impact on the Company's consolidated financial position, results of operations, or cash flows.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which supersedes existing guidance on accounting for leases found in Accounting Standards Codification (“ASC”) Topic 840. This ASU requires lessees to present right-of-use assets and lease liabilities on the balance sheet for all leases with terms longer than 12 months. The guidance is to be applied using a modified retrospective approach at the beginning of the earliest comparative period in the financial statements and is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. The Company has begun the evaluation process for the adoption of the ASU, and anticipates that the majority of the Company’s outstanding operating leases would be recognized as right-of-use assets and lease liabilities upon adoption, resulting in a significant impact to the Company’s consolidated balance sheets. The Company is implementing a lease accounting software package for lease administration and compliance reporting and is in the process of entering its lease data into this package. The impact of this ASU is non-cash in nature and will not affect the Company’s cash position. The impact to the Company’s results of operations is still being evaluated.