Income Taxes	6 Months Ended
Jun. 30, 2017
Income Taxes [Abstract]
Income Taxes	15. INCOME TAXES The Company is domiciled in the United States and has subsidiaries domiciled within the United States with significant branches in Canada and Singapore. The Company's non-U.S. branches are subject to income taxation at varying rates in their respective domiciles. For interim reporting periods, the company is generally required to use the annualized effective tax rate ("AETR") method, as prescribed by ASC 740-270, Interim Reporting, to calculate its income tax provision. Under this method, the AETR is applied to the interim year-to-date pre-tax income to determine the income tax expense or benefit for the year-to-date period. The income tax expense or benefit for a quarter represents the difference between the year-to-date income tax expense or benefit for the current year-to-date period less such amount for the immediately preceding year-to-date period. Management considers the impact of all known events in its estimation of the Company's annual pre-tax income and AETR.

Income Taxes

6 Months Ended

Jun. 30, 2017

15. INCOME TAXES

The Company is domiciled in the United States and has subsidiaries domiciled within the United States with significant branches in Canada and Singapore. The Company's non-U.S. branches are subject to income taxation at varying rates in their respective domiciles.

For interim reporting periods, the company is generally required to use the annualized effective tax rate ("AETR") method, as prescribed by ASC 740-270, Interim Reporting, to calculate its income tax provision. Under this method, the AETR is applied to the interim year-to-date pre-tax income to determine the income tax expense or benefit for the year-to-date period. The income tax expense or benefit for a quarter represents the difference between the year-to-date income tax expense or benefit for the current year-to-date period less such amount for the immediately preceding year-to-date period. Management considers the impact of all known events in its estimation of the Company's annual pre-tax income and AETR.