CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Thousands
|3 Months Ended|
Mar. 31, 2017
Mar. 31, 2016
|Unrealized gain due to fair value adjustments on interest rate swap agreements, tax||$ 0||$ 118|
Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
Reference 1: http://www.xbrl.org/2003/role/presentationRef