New Accounting Pronouncements	9 Months Ended
Sep. 30, 2018
New Accounting Pronouncements [Abstract]
New Accounting Pronouncements	2. New Accounting Pronouncements In July 2018, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2018-11, "Leases (Topic 842): Targeted Improvements." The amendments of this ASU provide another transition method for the adoption of the new leases standard. Currently, entities are required to adopt the new leases standard using a modified retrospective transition method. The amendments of this ASU provide another transition method by allowing entities to initially apply the new leases standard at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. Additionally, this ASU also provides lessors a practical expedient to not separate nonlease components from the associated lease component, similar to the expedient provided for lessees. The amendments related to separating components of a contract affect the amendments in ASU 2016-02, which are not yet effective but can be early adopted. For entities that have not adopted Topic 842 before the issuance of this ASU, the effective date and transition requirements for the amendments in this ASU related to separating components of a contract are the same as the effective date and transition requirements in ASU 2016-02. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements and related disclosures In January 2018, the FASB issued ASU No. 2018-01, "Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842." This ASU provides an optional transition practical expedient to not evaluate under Topic 842, existing or expired land easements that were not previously accounted for as leases under the current leases guidance in Topic 840. An entity that elects this practical expedient should evaluate new or modified land easements under Topic 842 beginning at the date that the entity adopts Topic 842. An entity that does not elect this practical expedient should evaluate all existing or expired land easements in connection with the adoption of the new lease requirements in Topic 842 to assess whether they meet the definition of a lease. The amendments in this guidance affect the amendments in ASU 2016-02, which are not yet effective but may be early adopted. The effective date and transition requirements for the amendments are the same as the effective date and transition requirements in ASU 2016-02. An entity that early adopted Topic 842 should apply the amendments in this ASU upon issuance. Management does not intend to early adopt this guidance. The Company does not believe the adoption of this guidance will have a material impact on its consolidated financial position, results of operations or cash flows. In March 2017, the FASB issued Accounting Standards Update ASU 2017-07, Retirement Benefits – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. This guidance requires entities to present the service cost component of net periodic pension cost and net periodic postretirement benefit cost in the income statement line items where they report compensation cost. Entities will present all other components of net benefit cost outside operating income, if this subtotal is presented. The rules related to the timing of when costs are recognized or how they are measured have not changed. This amendment only impacts where those costs are reflected within the income statement. In addition, only the service cost component will be eligible for capitalization in inventory and other assets. This guidance became effective January 1, 2018. The adoption of this new standard did not have a material impact on the Company’s consolidated financial statements. In February 2016, the FASB issued its final standard on accounting for leases. This standard, issued as ASU 2016-02, requires that an entity that is a lessee to recognize lease assets and lease liabilities on the balance sheet for all leases and disclose key information about leasing arrangements. This update is effective for financial statement periods beginning after December 15, 2018, with earlier application permitted. The Company has commenced its implementation of the standard and has established a timeline it believes is adequate for a timely adoption of the standard. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements and related disclosures, but anticipates it will be required to record additional lease liabilities and corresponding rights to use assets.

2. New Accounting Pronouncements

In July 2018, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2018-11, "Leases (Topic 842): Targeted Improvements." The amendments of this ASU provide another transition method for the adoption of the new leases standard. Currently, entities are required to adopt the new leases standard using a modified retrospective transition method. The amendments of this ASU provide another transition method by allowing entities to initially apply the new leases standard at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. Additionally, this ASU also provides lessors a practical expedient to not separate nonlease components from the associated lease component, similar to the expedient provided for lessees. The amendments related to separating components of a contract affect the amendments in ASU 2016-02, which are not yet effective but can be early adopted. For entities that have not adopted Topic 842 before the issuance of this ASU, the effective date and transition requirements for the amendments in this ASU related to separating components of a contract are the same as the effective date and transition requirements in ASU 2016-02. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements and related disclosures

In January 2018, the FASB issued ASU No. 2018-01, "Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842." This ASU provides an optional transition practical expedient to not evaluate under Topic 842, existing or expired land easements that were not previously accounted for as leases under the current leases guidance in Topic 840. An entity that elects this practical expedient should evaluate new or modified land easements under Topic 842 beginning at the date that the entity adopts Topic 842. An entity that does not elect this practical expedient should evaluate all existing or expired land easements in connection with the adoption of the new lease requirements in Topic 842 to assess whether they meet the definition of a lease. The amendments in this guidance affect the amendments in ASU 2016-02, which are not yet effective but may be early adopted. The effective date and transition requirements for the amendments are the same as the effective date and transition requirements in ASU 2016-02. An entity that early adopted Topic 842 should apply the amendments in this ASU upon issuance. Management does not intend to early adopt this guidance. The Company does not believe the adoption of this guidance will have a material impact on its consolidated financial position, results of operations or cash flows.

In March 2017, the FASB issued Accounting Standards Update ASU 2017-07, Retirement Benefits – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. This guidance requires entities to present the service cost component of net periodic pension cost and net periodic postretirement benefit cost in the income statement line items where they report compensation cost. Entities will present all other components of net benefit cost outside operating income, if this subtotal is presented. The rules related to the timing of when costs are recognized or how they are measured have not changed. This amendment only impacts where those costs are reflected within the income statement. In addition, only the service cost component will be eligible for capitalization in inventory and other assets. This guidance became effective January 1, 2018. The adoption of this new standard did not have a material impact on the Company’s consolidated financial statements.

In February 2016, the FASB issued its final standard on accounting for leases. This standard, issued as ASU 2016-02, requires that an entity that is a lessee to recognize lease assets and lease liabilities on the balance sheet for all leases and disclose key information about leasing arrangements. This update is effective for financial statement periods beginning after December 15, 2018, with earlier application permitted. The Company has commenced its implementation of the standard and has established a timeline it believes is adequate for a timely adoption of the standard. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements and related disclosures, but anticipates it will be required to record additional lease liabilities and corresponding rights to use assets.