RECENT ACCOUNTING AND REPORTING STANDARDS	6 Months Ended
Jun. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
RECENT ACCOUNTING AND REPORTING STANDARDS	RECENT ACCOUNTING AND REPORTING STANDARDS Accounting standards adopted In February 2016, the FASB issued Accounting Standard Update ("ASU") No. 2016-02, Leases (Topic 842) (ASU 2016-02), which amends the existing accounting standards for leases. In September 2017, the FASB issued ASU No. 2017-13 which provides additional clarification and implementation guidance on the previously issued ASU No. 2016-02. Subsequently, in July 2018, the FASB issued ASU No 2018-10, Codification Improvements to Topic 842, Leases, and ASU No. 2018-11, Targeted Improvement, to clarify and amend the guidance in ASU No. 2016-02. The amendments in this update were effective for fiscal years (and interim reporting periods within fiscal years) beginning after December 15, 2018, with early adoption permitted for all entities. Under the new guidance, a lessee is required to recognize a lease liability and right-of-use asset for all leases with terms in excess of twelve months. The new guidance also requires additional disclosures to enable users of financial statements to understand the amount, timing, and potential uncertainty of cash flows arising from leases. Consistent with current guidance, a lessee’s recognition, measurement, and presentation of expenses and cash flows arising from a lease will continue to depend primarily on its classification. We have elected the optional transition method to apply the standard as of the effective date and therefore, we will not apply the standard to the comparative periods presented in the consolidated financial statements. We elected the transition package of three practical expedients permitted within the standard, which eliminates the requirements to reassess prior conclusions about lease identification, lease classification, and initial direct costs. For facility and equipment operating leases, the effect of the adoption amounted to a lease liability of approximately $455.5 million. Operating lease right-of-use assets were recorded in the amount of approximately $419.0 million. Inclusive in the adoption was the transfer of approximately $35.3 million in deferred rent liability and $792,000 in unfavorable rental contract liabilities to operating lease right of use assets. For finance leases, the effect of the adoption amounted to a finance lease liability of approximately $12.1 million, which was transfered from capital lease debt. Equipment leased under the finance arrangements, amounting to $14.1 million, remained in property, plant and equipment. The transition adjustment did not have a material impact on the statement of operations or cash flows. See Note 5, Leases, for more information. In February 2018, the FASB issued ASU No. 2018-02 (“ASU 2018-02”), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. ASU 2018-02 allows for the reclassification of certain income tax effects related to the Tax Cuts and Jobs Act between “Accumulated other comprehensive income” and “Retained earnings.” This ASU relates to the requirement that adjustments to deferred tax liabilities and assets related to a change in tax laws or rates to be included in “Income from continuing operations”, even in situations where the related items were originally recognized in “Other comprehensive income” (rather than in “Income from continuing operations”). Subsequently, in March 2018, the FASB issued ASU No. 2018-05, Income Taxes, to clarify and amend guidance in ASU 2018-02. ASU 2018-02 and ASU 2018-05 are effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, with early adoption permitted. Adoption of this ASU is to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the tax laws or rates were recognized. The adoption had no significant impact on the our results of operations, financial position and cash flows. In April 2019, the FASB issued ASU 2019-04, ("ASU 2019-04"), Codification Improvements to Topic 326, Financial Instruments-Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments, which, among other things, clarifies certain hedge accounting guidance. For the year ended 2017, we elected to early adopt ASU 2017-12, Targeted Improvements to Accounting for Hedging Activities, (Topic 815), for which this current ASU 2019-04 amends. For those entities that have already adopted ASU 2017-12, the hedging amendments in ASU 2019-04 are effective as of the beginning of the first annual reporting period beginning after 25 April 2019 and early adoption is permitted. We elected early adoption of ASU 2019-04 and the adoption had no effect on our financial statements. Accounting standards not yet adopted In June 2016, the FASB issued ASU No. 2016-13 ("ASU 2016-13), Financial Instruments - Credit Losses. ASU 2016-13 replaces the incurred loss impairment methodology under current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The standard will be effective for us beginning December 15, 2020, with early adoption permitted. We are currently evaluating the impact of this standard on our consolidated financial statements, including accounting policies, processes, and systems. In August 2018, the FASB issued ASU No. 2018-15 (“ASU 2018-15”), Intangibles-Goodwill and Other-Internal-Use Software. ASU 2018-15 aligns the requirements for deferring implementation costs incurred in a cloud computing arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU is effective in the first quarter of 2020 with early adoption permitted and can be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. We are currently assessing the impact of the adoption of this ASU on the Company’s results of operations, financial position and cash flows.

RECENT ACCOUNTING AND REPORTING STANDARDS

Accounting standards adopted

In February 2016, the FASB issued Accounting Standard Update ("ASU") No. 2016-02, Leases (Topic 842) (ASU 2016-02), which amends the existing accounting standards for leases. In September 2017, the FASB issued ASU No. 2017-13 which provides additional clarification and implementation guidance on the previously issued ASU No. 2016-02. Subsequently, in July 2018, the FASB issued ASU No 2018-10, Codification Improvements to Topic 842, Leases, and ASU No. 2018-11, Targeted Improvement, to clarify and amend the guidance in ASU No. 2016-02. The amendments in this update were effective for fiscal years (and interim reporting periods within fiscal years) beginning after December 15, 2018, with early adoption permitted for all entities. Under the new guidance, a lessee is required to recognize a lease liability and right-of-use asset for all leases with terms in excess of twelve months. The new guidance also requires additional disclosures to enable users of financial statements to understand the amount, timing, and potential uncertainty of cash flows arising from leases. Consistent with current guidance, a lessee’s recognition, measurement, and presentation of expenses and cash flows arising from a lease will continue to depend primarily on its classification. We have elected the optional transition method to apply the standard as of the effective date and therefore, we will not apply the standard to the comparative periods presented in the consolidated financial statements. We elected the transition package of three practical expedients permitted within the standard, which eliminates the requirements to reassess prior conclusions about lease identification, lease classification, and initial direct costs. For facility and equipment operating leases, the effect of the adoption amounted to a lease liability of approximately $455.5 million. Operating lease right-of-use assets were recorded in the amount of approximately $419.0 million. Inclusive in the adoption was the transfer of approximately $35.3 million in deferred rent liability and $792,000 in unfavorable rental contract liabilities to operating lease right of use assets. For finance leases, the effect of the adoption amounted to a finance lease liability of approximately $12.1 million, which was transfered from capital lease debt. Equipment leased under the finance arrangements, amounting to $14.1 million, remained in property, plant and equipment. The transition adjustment did not have a material impact on the statement of operations or cash flows. See Note 5, Leases, for more information.

In February 2018, the FASB issued ASU No. 2018-02 (“ASU 2018-02”), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. ASU 2018-02 allows for the reclassification of certain income tax effects related to the Tax Cuts and Jobs Act between “Accumulated other comprehensive income” and “Retained earnings.” This ASU relates to the requirement that adjustments to deferred tax liabilities and assets related to a change in tax laws or rates to be included in “Income from continuing operations”, even in situations where the related items were originally recognized in “Other comprehensive income” (rather than in “Income from continuing operations”). Subsequently, in March 2018, the FASB issued ASU No. 2018-05, Income Taxes, to clarify and amend guidance in ASU 2018-02. ASU 2018-02 and ASU 2018-05 are effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, with early adoption permitted. Adoption of this ASU is to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the tax laws or rates were recognized. The adoption had no significant impact on the our results of operations, financial position and cash flows.

In April 2019, the FASB issued ASU 2019-04, ("ASU 2019-04"), Codification Improvements to Topic 326, Financial Instruments-Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments, which, among other things, clarifies certain hedge accounting guidance. For the year ended 2017, we elected to early adopt ASU 2017-12, Targeted Improvements to Accounting for Hedging Activities, (Topic 815), for which this current ASU 2019-04 amends. For those entities that have already adopted ASU 2017-12, the hedging amendments in ASU 2019-04 are effective as of the beginning of the first annual reporting period beginning after 25 April 2019 and early adoption is permitted. We elected early adoption of ASU 2019-04 and the adoption had no effect on our financial statements.

Accounting standards not yet adopted

In June 2016, the FASB issued ASU No. 2016-13 ("ASU 2016-13), Financial Instruments - Credit Losses. ASU 2016-13 replaces the incurred loss impairment methodology under current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The standard will be effective for us beginning December 15, 2020, with early adoption permitted. We are currently evaluating the impact of this standard on our consolidated financial statements, including accounting policies, processes, and systems.

In August 2018, the FASB issued ASU No. 2018-15 (“ASU 2018-15”), Intangibles-Goodwill and Other-Internal-Use Software. ASU 2018-15 aligns the requirements for deferring implementation costs incurred in a cloud computing arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU is effective in the first quarter of 2020 with early adoption permitted and can be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. We are currently assessing the impact of the adoption of this ASU on the Company’s results of operations, financial position and cash flows.