As the largest local of the American Federation of Teachers — and the breeding ground for the union’s past and present top leaders — United Federation of Teachers knows how to throw its weight around. But as the local’s latest filing with the U.S. Department of Labor shows, that political heft isn’t exactly helping it keep members or stave off long-term fiscal burdens.

The nation’s largest teachers’ union local generated $126 million in dues in 2014-2015, a 5.7 percent increase over the previous year. [The union’s overall revenue was $169 million, a 3.3 percent increase over 2013-2014.] This is only because of a 6.8 percent increase in average monthly dues paid by classroom teachers into the union’s coffers (from $101.46 to $108.34).

The big problem? UFT experienced a three percent decline in rank-and-file. The decline is worse than it appears. The number of active teachers and school employees paying into UFT declined by 5.4 percent between 2013-2014 and 2014-2015; the union also saw a 15.1 percent decline in the number of teachers not in the union still forced to pay into its coffers through agency fees charged to them.

With nearly every Big Apple teacher paying $108.34 a month into UFT’s coffers, each lost teacher means less money for the union to stay afloat without either subsidies from the national AFT or massive bank borrowing. [By the way: AFT provided just $219,758 in subsidies to the union in 2014-2015, along with another $140,016 in grants through its foundation affiliate.]

UFT’s retiree members did increase by 1.9 percent within the last year. As you already know, the AFT local’s president, Michael Mulgrew, likes their presence because they are loyal to the Unity Caucus that controls the branch (as well as forms the heart of the Progressive Caucus that controls the national union). But as Dropout Nation noted last year, the fact that the average retired member pays between $1.50 and $15.09 a month in dues into UFT’s coffers (or between 86 percent and 98 percent less than dues paid by classroom teachers) means that the union needs the Big Apple to employ more teachers in order to keep dollars flowing, even as it continually works to suppress their voice within the union.

This is especially important because UFT’s pension and retiree healthcare burdens are on the increase.

The AFT local owed $61 million in pension and retiree healthcare obligations in 2014-2015. That’s a 17.3 percent increase over the $52 million in pension and other post-employment obligations on the union’s books during the previous fiscal year. UFT’s pension and retiree health liabilities have increased by 32.6 percent over the past two years. [The union contributed $5.4 million to pension and defined-contribution plans, a 4.9 percent increase over 2013-2014.]

Considering that UFT is also on the hook for $50 million in loans taken out by affiliates that control two of its posh real estate properties (including its former headquarters on Park Avenue South near the famed Flatiron Building), this means that the AFT affiliate has $146 million in liabilities compared to just $127 million in assets; in short, the union doesn’t have enough assets available to pay off its pension burdens.

So you can imagine that it is more than worried about the impact of a U.S. Supreme Court decision in the case of Friedrichs v. California Teachers Association, which threatens to end UFT’s (and AFT’s) ability to force teachers to pay into the coffers regardless of their desire for membership. [As you know, Dropout Nation, along with several of its contributors, are party to an amicus brief filed on behalf of the plaintiffs in the case.] Theoretically, UFT may be better-able to withstand the impact of any ruling than its national parent or the National Education Association because of its role in dealing with teacher work issues on the ground. But given the lingering ire among both hardcore traditionalist Baby Boomers and younger, more reform-minded teachers over the suppression tactics of Mulgrew and predecessor (and current AFT president) Weingarten, there may be plenty of teachers ready to leave the UFT fold, either for another union or for professional associations that focus on elevating the teaching profession.

As you would expect, none of the short- and long-term fiscal issues are getting in the way of UFT’s influence-buying.

The union spent $31.6 million on lobbying, so-called representational activities (which are often explicitly political), and contributions to like-minded groups in 2014-2015, a 1.6 percent increase over the previous year. Among the beneficiaries of UFT’s largesse: New York Communities for Change, which along with the Alliance for Quality Education, has helped UFT and its national parent take on reformers such as former CNN anchor Campbell Brown. The union gave $155,001 to the group in 2014-2015. The union also gave $10,000 to former ACORN leader Bertha Lewis’ Black Institute, and poured $5,000 each into Citizen’s Action New York and ACLU’s New York Civil Liberties Union branch.

Meanwhile UFT spent heavily on old-school civil rights groups and high-profile minority events. The NAACP’s branch in the Elmhurst section of Queens picked up $56,910 from the union, while the Big Apple unit of 100 Black Men collected $12,500. UFT also gave $25,000 to the Martin Luther King Concert Series held in the New York City borough each summer; $10,000 to the organizer of the National Puerto Rican Day Parade; $10,000 to the organizer of the Big Apple’s West Indian American Day Carnival; $5,225 to the A. Philip Randolph Institute’s Empire State chapter; $5,000 to the venerable Amsterdam News‘ foundation wing; $5,000 to Latino activist group El Puente; and $5,000 to Make the Road New York (which the union prominently lists as one of its “community partners” in opposing systemic reform).

Yet much of UFT’s spending went not to supposed community groups and progressive outfits, but on direct political spending and media buys.

The union spent $3.3 million with political campaign consultancy Shorr Johnson Magnus on various media buys, gave AFT boss Randi Weingarten’s former employer, Stroock & Stroook & Lavan $274,313 for lobbying activities, and spent $60,000 with the lobbying wing of law firm Manatt, Phelps & Phillips. UFT spent $81,999 with the New York City branch of education news outlet Chalkbeat, bought a $15,000 ad with the Daily News, put down $11,990 with Politico‘s New York City outlet, and spent $12,500 with politically-connected media magnate Tom Allon’s Manhattan Media.

The union also did plenty of independent spending on behalf of state legislative candidates it favored during the 2014 election cycle. This included spending $30,416 with Momentum Strategic Campaigns to pay for junk mail sent on behalf of New York State Assemblywoman Jo Ann Simon’s successful maiden campaign; spending $10,213 with Red Horse Strategies on mailers for State Sen. Adriano Espaillat‘s re-election bid; and $40,400 with polling outfit Greenberg Quinlan Rosner to conduct surveys on state senate campaigns.

An even bigger spend was for last year’s lobbying day effort in Albany. For that, UFT dropped $50,400 with transportation firm Academy Express to transport activists to the legislature, spent $61,346 with Mazzone Management Group for catering services, and ran up $9,404 in hotel charges with TownePlace Suites by Marriot. [The union spent another $29,337 on hotel rooms for meetings with top black and Latino state legislators.]

You can check out the data yourself by checking out the HTML version of UFT’s latest financial report, or by visiting the Department of Labor’s Web site. Also check out Dropout Nation‘s Teachers Union Money Report, for this and previous reports on NEA and AFT spending.