EDGAR Filing Documents for 0001193125-21-025264

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001193125-21-025264

Filing Date

2021-02-02

Accepted

2021-02-02 06:52:34

Documents

103

Period of Report

2020-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	d67774d10k.htm iXBRL	10-K	3324170
2	EX-4.48	d67774dex448.htm	EX-4.48	211748
3	EX-4.49	d67774dex449.htm	EX-4.49	154213
4	EX-4.50	d67774dex450.htm	EX-4.50	23888
5	EX-4.51	d67774dex451.htm	EX-4.51	10477
6	EX-10.20	d67774dex1020.htm	EX-10.20	12970
7	EX-10.24	d67774dex1024.htm	EX-10.24	8222
8	EX-11.1	d67774dex111.htm	EX-11.1	11103
9	EX-21.1	d67774dex211.htm	EX-21.1	1492
10	EX-23.1	d67774dex231.htm	EX-23.1	1805
11	EX-31.1	d67774dex311.htm	EX-31.1	10679
12	EX-31.2	d67774dex312.htm	EX-31.2	10229
13	EX-31.3	d67774dex313.htm	EX-31.3	10231
14	EX-32.1	d67774dex321.htm	EX-32.1	6526
15	EX-99.1	d67774dex991.htm	EX-99.1	77049
21	GRAPHIC	g67774dsp087.jpg	GRAPHIC	13314
22	GRAPHIC	g67774dsp088.jpg	GRAPHIC	18759
23	GRAPHIC	g67774g001.jpg	GRAPHIC	2927
24	GRAPHIC	g67774g12m11.jpg	GRAPHIC	35645
25	GRAPHIC	g67774g25e25.jpg	GRAPHIC	67979
	Complete submission text file	0001193125-21-025264.txt		16111652

Data Files

Seq	Description	Document	Type	Size
16	XBRL TAXONOMY EXTENSION SCHEMA	utl-20201231.xsd	EX-101.SCH	83895
17	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	utl-20201231_cal.xml	EX-101.CAL	57291
18	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	utl-20201231_def.xml	EX-101.DEF	586707
19	XBRL TAXONOMY EXTENSION LABEL LINKBASE	utl-20201231_lab.xml	EX-101.LAB	661196
20	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	utl-20201231_pre.xml	EX-101.PRE	651831
26	EXTRACTED XBRL INSTANCE DOCUMENT	d67774d10k_htm.xml	XML	3607300

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