Long-Term Debt

$1.13B

Quarterly · Period ending: Jun 30, 2026 · USD

OTTR Long-Term Debt

Latest reported$1.13Bperiod endingJun 30, 2026

OTTR Quarterly Long-Term Debt ($165.80M → $1.13B)

Quarterly long-term debt

High-resolution chart · PNG

OTTR long-term debt history

Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Otter Tail Corp Long-Term Debt — Quarterly (USD)
Period ending	Long-Term Debt (USD)
Jun 30, 2026	1,132,889,000
Mar 19, 2026	1,063,164,000
Dec 31, 2025	963,566,000
Sep 30, 2025	1,043,436,999
Jun 30, 2025	1,043,374,000
Mar 31, 2025	993,513,000
Dec 31, 2024	943,734,000
Sep 30, 2024	943,663,000
Jun 30, 2024	943,592,000
Mar 31, 2024	943,536,000
Dec 31, 2023	824,059,000
Sep 30, 2023	823,998,000
Jun 30, 2023	823,941,000
Mar 31, 2023	823,882,000
Dec 31, 2022	823,821,000
Sep 30, 2022	823,760,000
Jun 30, 2022	823,699,000
Mar 31, 2022	734,074,000
Dec 31, 2021	734,014,000
Sep 30, 2021	594,619,000
Jun 30, 2021	624,540,000
Mar 31, 2021	624,485,000
Dec 31, 2020	624,432,000
Sep 30, 2020	780,052,000
Jun 30, 2020	740,973,000
Mar 31, 2020	742,073,000
Dec 31, 2019	707,774,000
Sep 30, 2019	608,399,000
Jun 30, 2019	606,147,000
Mar 31, 2019	607,182,000
Dec 31, 2018	590,002,000
Sep 30, 2018	589,984,000
Jun 30, 2018	589,960,000
Mar 31, 2018	589,943,000
Dec 31, 2017	490,380,000
Sep 30, 2017	490,406,000
Jun 30, 2017	490,386,000
Mar 31, 2017	490,372,000
Dec 31, 2016	505,341,000
Sep 30, 2016	460,757,000
Jun 30, 2016	493,804,000
Mar 31, 2016	493,801,000
Dec 31, 2015	445,945,000
Sep 30, 2015	498,330,000
Jun 30, 2015	498,384,000
Mar 31, 2015	498,437,000
Dec 31, 2014	498,489,000
Sep 30, 2014	498,540,000
Jun 30, 2014	498,591,000
Mar 31, 2014	498,640,000
Dec 31, 2013	389,589,000
Sep 30, 2013	437,306,000
Jun 30, 2013	437,353,000
Mar 31, 2013	437,399,000
Dec 31, 2012	421,680,000
Sep 30, 2012	421,725,000
Jun 30, 2012	421,829,000
Mar 31, 2012	471,878,000
Dec 31, 2011	471,915,000
Sep 30, 2011	433,454,000
Jun 30, 2011	433,715,000
Mar 31, 2011	436,064,000
Dec 31, 2010	435,446,000
Sep 30, 2010	435,572,000
Jun 30, 2010	435,898,000
Mar 31, 2010	436,078,000
Dec 31, 2009	436,170,000
Sep 30, 2009	411,309,000
Jun 30, 2009	411,835,000
Mar 31, 2009	338,797,000
Dec 31, 2008	339,726,000
Sep 30, 2008	341,922,000
Jun 30, 2008	341,630,000
Mar 31, 2008	342,490,000
Dec 31, 2007	342,694,000
Sep 30, 2007	278,378,000
Jun 30, 2007	254,140,000
Mar 31, 2007	254,804,000
Dec 31, 2006	255,436,000
Sep 30, 2006	256,223,000
Jun 30, 2006	256,850,000
Mar 31, 2006	257,553,000
Dec 31, 2005	258,260,000
Sep 30, 2005	258,981,000
Jun 30, 2005	259,615,000
Mar 31, 2005	262,166,000
Dec 31, 2004	261,805,000
Sep 30, 2004	261,271,000
Jun 30, 2004	261,336,000
Mar 31, 2004	262,975,000
Dec 31, 2003	265,193,000
Sep 30, 2003	268,436,000
Jun 30, 2003	270,293,000
Mar 31, 2003	258,263,000
Dec 31, 2002	258,229,000
Sep 30, 2002	261,512,000
Jun 30, 2002	225,587,000
Mar 31, 2002	224,824,000
Dec 31, 2001	227,360,000
Sep 30, 2001	175,952,000