EDGAR Filing Documents for 0000095953-22-000037

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

SEC Accession No. 0000095953-22-000037

Filing Date

2022-03-29

Accepted

2022-03-29 17:13:15

Documents

118

Period of Report

2021-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	synl-20211231.htm iXBRL	10-K	2207863
2	EX-3.1	arcoi.htm	EX-3.1	12762
3	EX-4.2	descriptionofcommonstock.htm	EX-4.2	14531
4	EX-10.12	cunninghamseveranceandrele.htm	EX-10.12	34286
5	EX-21	synl-20211231x10kex21.htm	EX-21	4528
6	EX-23.1	synl-20211231x10kex231.htm	EX-23.1	2532
7	EX-23.2	synl-20211231x10kex232.htm	EX-23.2	2752
8	EX-31.1	synl-20211231x10kex311.htm	EX-31.1	11117
9	EX-31.2	synl-20211231x10kex312.htm	EX-31.2	11114
10	EX-32.1	synl-20211231x10kex321.htm	EX-32.1	5192
16	GRAPHIC	arcoi001.jpg	GRAPHIC	154010
17	GRAPHIC	arcoi002.jpg	GRAPHIC	236484
18	GRAPHIC	arcoi003.jpg	GRAPHIC	299614
19	GRAPHIC	arcoi004.jpg	GRAPHIC	52159
20	GRAPHIC	arcoi005.jpg	GRAPHIC	198631
21	GRAPHIC	arcoi006.jpg	GRAPHIC	183899
22	GRAPHIC	synl-20211231_g1.jpg	GRAPHIC	16841
	Complete submission text file	0000095953-22-000037.txt		14023781

Data Files

Seq	Description	Document	Type	Size
11	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	synl-20211231.xsd	EX-101.SCH	79599
12	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	synl-20211231_cal.xml	EX-101.CAL	137364
13	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	synl-20211231_def.xml	EX-101.DEF	493621
14	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	synl-20211231_lab.xml	EX-101.LAB	1100878
15	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	synl-20211231_pre.xml	EX-101.PRE	776739
112	EXTRACTED XBRL INSTANCE DOCUMENT	synl-20211231_htm.xml	XML	2169253

Mailing Address 4510 COX ROAD SUITE 201 RICHMOND VA 23060

Business Address 4510 COX ROAD SUITE 201 RICHMOND VA 23060 864-585-3605