CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) $ in Thousands	9 Months Ended
	Sep. 30, 2018 USD ($)
Income tax benefit (expense)	$ (811)	[1]
Scenario, Adjustment | ASU 2018-02
Income tax benefit (expense)	$ (300)

[1] Income tax expense for the nine months ended September 30, 2018 includes $0.3 million of income tax expense related to the adoption of ASU 201802 Income Statement - Reporting Comprehensive Income (“ASU 201802”). The new guidance was effective January 1, 2018, and allowed a reclassification from accumulated other comprehensive loss to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the “Tax Act”).