108 / sl green realty corp . 2017 annual report espp provides for eligible employees to purchase the common stock at a purchase price equal to 85% ( 85 % ) of the lesser of ( 1 ) a0the market value of the common stock on the first day of the offer- ing period or ( 2 ) a0the market value of the common stock on the last day of the offering period . the espp was approved by our stockholders at our 2008 annual meeting of stockholders . as of december a031 , 2017 , 104597 a0shares of our common stock had been issued under the espp . available for issuance , subject to adjustment upon a merger , reorganization , stock split or other similar corporate change . the company filed a registration statement on form a0s-8 with the sec with respect to the espp . the common stock is offered for purchase through a series of successive offering periods . each offering period will be three months in duration and will begin on the first day of each calendar quarter , with the first a0offering period having commenced on january a01 , 2008 . the 15 . accumulated other comprehensive income the following tables set forth the changes in accumulated other comprehensive income ( loss ) by component as of december a031 , 2017 , 2016 and 2015 ( in thousands ) : sl a0green 2019s share net unrealized of joint venture net unrealized gain on net unrealized gain on derivative gain on derivative marketable instruments ( 1 ) instruments ( 2 ) securities total .

Table:
 | net unrealized gain on derivative instruments ( 1 ) | sl green 2019s share of joint venture net unrealized gain on derivative instruments ( 2 ) | net unrealized gain on marketable securities | total
balance at december 31 2014 | $ -9498 ( 9498 ) | $ -95 ( 95 ) | $ 2613 | $ -6980 ( 6980 )
other comprehensive loss before reclassifications | -11143 ( 11143 ) | -1714 ( 1714 ) | -610 ( 610 ) | -13467 ( 13467 )
amounts reclassified from accumulated other comprehensive income | 10481 | 1217 | 2014 | 11698
balance at december 31 2015 | -10160 ( 10160 ) | -592 ( 592 ) | 2003 | -8749 ( 8749 )
other comprehensive income before reclassifications | 13534 | 1160 | 3517 | 18211
amounts reclassified from accumulated other comprehensive income | 9222 | 3453 | 2014 | 12675
balance at december 31 2016 | 12596 | 4021 | 5520 | 22137
other comprehensive ( loss ) income before reclassifications | -1618 ( 1618 ) | 233 | -1348 ( 1348 ) | -2733 ( 2733 )
amounts reclassified from accumulated other comprehensive income | 1564 | 766 | -3130 ( 3130 ) | -800 ( 800 )
balance at december 31 2017 | $ 12542 | $ 5020 | $ 1042 | $ 18604
( 1 ) amount reclassified from accumulated other comprehensive income ( loss ) is included in interest expense in the respective consolidated statements of operations .
as of december a031 , 2017 and 2016 , the deferred net losses from these terminated hedges , which is included in accumulated other comprehensive loss relating to net unrealized loss on derivative instrument , was $ 3.2 a0million and $ 7.1 a0million , respectively .
( 2 ) amount reclassified from accumulated other comprehensive income ( loss ) is included in equity in net income from unconsolidated joint ventures in the respective consolidated statements of operations .
16 .
fair value measurements we are required to disclose fair value information with regard to our financial instruments , whether or not recognized in the consolidated balance sheets , for which it is practical to estimate fair value .
the fasb guidance defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants on the measurement date .
we measure and/or disclose the estimated fair value of financial assets and liabilities based on a hierarchy that distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity and the reporting entity 2019s own assumptions about market participant assumptions .
this hierarchy consists of three broad levels : level a01 2014 quoted prices ( unadjusted ) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date ; level a02 2014 inputs other than quoted prices included within level a01 , that are observable for the asset or liability , either directly or indirectly ; and level a03 2014 unobservable inputs for the asset or liability that are used when little or no market data is available .
we follow this hierarchy for our assets and liabilities measured at fair value on a recurring and nonrecurring basis .
in instances in which the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy , the level in the fair value hierarchy within which the entire fair value measure- ment falls is based on the lowest level of input that is significant to the fair value measurement in its entirety .
our assessment of the significance of the particular input to the fair value mea- surement in its entirety requires judgment and considers factors specific to the asset or liability. .

Question: what was the net three year change in the aoci balance for all derivatives and marketable securities?
Answer: 25584
Calculation: subtract(-6980, 18604)