EDGAR Filing Documents for 0000045876-23-000009

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

SEC Accession No. 0000045876-23-000009

Filing Date

2023-03-01

Accepted

2023-03-01 10:28:49

Documents

139

Period of Report

2022-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	hsc-20221231.htm iXBRL	10-K	4653950
2	EX-4.(A)	hsc-ex4a_20221231xxq42022.htm	EX-4.(A)	31381
3	EX-10.(A)(XXI)	hsc-ex10axxi_20221231xxq42.htm	EX-10.(A)(XXI)	154025
4	EX-10.(AD)	hsc-ex10ad_20221231xxq42022.htm	EX-10.(AD)	185791
5	EX-10.(BC)	hsc-ex10bc_20221231xxq42022.htm	EX-10.(BC)	33561
6	EX-21	hsc-ex21_20221231xxq42022.htm	EX-21	164621
7	EX-23	hsc-ex23_20221231xxq42022.htm	EX-23	2950
8	EX-31.1	hsc-ex311_2022xq4.htm	EX-31.1	14136
9	EX-31.2	hsc-ex312_2022xq4.htm	EX-31.2	13921
10	EX-32	hsc-ex32_2022xq4.htm	EX-32	6110
16		hsc-20221231_g1.jpg	GRAPHIC	16321
17		hsc-20221231_g2.jpg	GRAPHIC	16521
18		hsc-20221231_g3.jpg	GRAPHIC	17029
19		hsc-20221231_g4.jpg	GRAPHIC	158473
20		image_0a.jpg	GRAPHIC	54117
	Complete submission text file	0000045876-23-000009.txt		24306358

Data Files

Seq	Description	Document	Type	Size
11	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	hsc-20221231.xsd	EX-101.SCH	123623
12	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	hsc-20221231_cal.xml	EX-101.CAL	170818
13	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	hsc-20221231_def.xml	EX-101.DEF	749489
14	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	hsc-20221231_lab.xml	EX-101.LAB	1535554
15	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	hsc-20221231_pre.xml	EX-101.PRE	1078190
133	EXTRACTED XBRL INSTANCE DOCUMENT	hsc-20221231_htm.xml	XML	5263833

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Business Address 350 POPLAR CHURCH ROAD CAMP HILL PA 17011 7177637064