Income Taxes	3 Months Ended
Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	INCOME TAXES The Tax Cuts and Jobs Act (the Tax Act) was enacted in December 2017, making significant changes to the Internal Revenue Code. The SEC staff issued Staff Accounting Bulletin No. 118 (SAB 118) to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. SAB 118 allows the registrant to record provisional amounts during a measurement period not to extend beyond one year of the enactment date. The ultimate impact may materially differ from these provisional amounts due to, among other things, additional analysis, changes in interpretations and assumptions the Company made, additional regulatory guidance that may be issued, and actions the Company may take as a result of the Tax Act. In accordance with SAB 118, the Company has calculated a reasonable estimate of the impact of the Tax Act and recorded a provisional amount in its financial statements based on its understanding of the Tax Act and guidance available as of the date of this filing. The Company expects to complete its analysis within the measurement period in accordance with SAB 118. Changes as a result of the Tax Act include, but are not limited to, a reduction in the federal corporate income tax rate from 35% to 21% effective January 1, 2018; the imposition of a one-time transition tax on historic earnings of certain non-U.S. subsidiaries that were previously tax deferred; and the imposition of new U.S. taxes on certain non-U.S. earnings. The Company estimates that it will not incur, and did not record, any liability with respect to the one-time U.S. transition tax imposed by the Tax Act on unremitted non-U.S. subsidiary earnings. The Company estimates that unremitted non-U.S. subsidiary earnings, when distributed, will not be subject to tax except to the extent non-U.S. withholding taxes are imposed. Further, the Tax Act provides a 100% dividends received deduction for distributions from non-U.S. subsidiaries after December 31, 2017, subject to certain holding period requirements. The Tax Act establishes a new regime, the Global Intangible Low Taxed Income (GILTI) tax, that may currently subject to U.S. tax the operations of non-U.S. subsidiaries. The GILTI tax is imposed annually based on all current year non-U.S. operations starting January 1, 2018. The Company has not yet decided whether to elect to record the GILTI tax regime as either a deferred tax accounting item or as a periodic tax expense. The company estimated the 2018 annual GILTI tax expense and included this current period GILTI tax provision estimate when determining the first quarter 2018 tax provision. The valuation allowances established against deferred state income tax assets may increase or decrease within the next 12 months, based on operating results or the market value of investment holdings. The Company will be monitoring future results on a quarterly basis to determine whether the valuation allowances provided against deferred state tax assets should be increased or decreased, as future circumstances warrant. The Company anticipates that the education division may release valuation allowances against state deferred tax assets of approximately $22.7 million within the next 12 months, as the education division may generate positive operating results that would support the realization of these deferred tax assets.

INCOME TAXES

The Tax Cuts and Jobs Act (the Tax Act) was enacted in December 2017, making significant changes to the Internal Revenue Code. The SEC staff issued Staff Accounting Bulletin No. 118 (SAB 118) to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. SAB 118 allows the registrant to record provisional amounts during a measurement period not to extend beyond one year of the enactment date. The ultimate impact may materially differ from these provisional amounts due to, among other things, additional analysis, changes in interpretations and assumptions the Company made, additional regulatory guidance that may be issued, and actions the Company may take as a result of the Tax Act. In accordance with SAB 118, the Company has calculated a reasonable estimate of the impact of the Tax Act and recorded a provisional amount in its financial statements based on its understanding of the Tax Act and guidance available as of the date of this filing. The Company expects to complete its analysis within the measurement period in accordance with SAB 118.

Changes as a result of the Tax Act include, but are not limited to, a reduction in the federal corporate income tax rate from 35% to 21% effective January 1, 2018; the imposition of a one-time transition tax on historic earnings of certain non-U.S. subsidiaries that were previously tax deferred; and the imposition of new U.S. taxes on certain non-U.S. earnings. The Company estimates that it will not incur, and did not record, any liability with respect to the one-time U.S. transition tax imposed by the Tax Act on unremitted non-U.S. subsidiary earnings. The Company estimates that unremitted non-U.S. subsidiary earnings, when distributed, will not be subject to tax except to the extent non-U.S. withholding taxes are imposed.

Further, the Tax Act provides a 100% dividends received deduction for distributions from non-U.S. subsidiaries after December 31, 2017, subject to certain holding period requirements. The Tax Act establishes a new regime, the Global Intangible Low Taxed Income (GILTI) tax, that may currently subject to U.S. tax the operations of non-U.S. subsidiaries. The GILTI tax is imposed annually based on all current year non-U.S. operations starting January 1, 2018. The Company has not yet decided whether to elect to record the GILTI tax regime as either a deferred tax accounting item or as a periodic tax expense. The company estimated the 2018 annual GILTI tax expense and included this current period GILTI tax provision estimate when determining the first quarter 2018 tax provision.

The valuation allowances established against deferred state income tax assets may increase or decrease within the next 12 months, based on operating results or the market value of investment holdings. The Company will be monitoring future results on a quarterly basis to determine whether the valuation allowances provided against deferred state tax assets should be increased or decreased, as future circumstances warrant. The Company anticipates that the education division may release valuation allowances against state deferred tax assets of approximately $22.7 million within the next 12 months, as the education division may generate positive operating results that would support the realization of these deferred tax assets.