EDGAR Filing Documents for 0000950170-24-031879

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

SEC Accession No. 0000950170-24-031879

Filing Date

2024-03-15

Accepted

2024-03-15 08:43:16

Documents

100

Period of Report

2023-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	alvr-20231231.htm iXBRL	10-K	2788244
2	EX-23.1	alvr-ex23_1.htm	EX-23.1	2327
3	EX-31.1	alvr-ex31_1.htm	EX-31.1	15994
4	EX-31.2	alvr-ex31_2.htm	EX-31.2	16048
5	EX-32.1	alvr-ex32_1.htm	EX-32.1	9527
6	EX-32.2	alvr-ex32_2.htm	EX-32.2	9564
7	EX-97	alvr-ex97.htm	EX-97	39631
8	GRAPHIC	img102459556_0.jpg	GRAPHIC	225932
9	GRAPHIC	img102459556_1.jpg	GRAPHIC	126239
10	GRAPHIC	img102459556_2.jpg	GRAPHIC	99941
11	GRAPHIC	img102459556_3.jpg	GRAPHIC	87740
12	GRAPHIC	img102459556_4.jpg	GRAPHIC	115540
13	GRAPHIC	img102459556_5.jpg	GRAPHIC	115928
14	GRAPHIC	img102459556_6.jpg	GRAPHIC	112323
15	GRAPHIC	img102459556_7.jpg	GRAPHIC	112336
16	GRAPHIC	img102459556_8.jpg	GRAPHIC	195601
17	GRAPHIC	img102459556_9.jpg	GRAPHIC	81933
18	GRAPHIC	img102459556_10.jpg	GRAPHIC	89591
19	GRAPHIC	img102459556_11.jpg	GRAPHIC	97725
20	GRAPHIC	img102459556_12.jpg	GRAPHIC	48809
21	GRAPHIC	img102459556_13.jpg	GRAPHIC	76917
22	GRAPHIC	img102459556_14.jpg	GRAPHIC	85893
23	GRAPHIC	img102459556_15.jpg	GRAPHIC	76460
24	GRAPHIC	img102459556_16.jpg	GRAPHIC	77663
25	GRAPHIC	img102459556_17.jpg	GRAPHIC	78177
26	GRAPHIC	img102459556_18.jpg	GRAPHIC	95196
	Complete submission text file	0000950170-24-031879.txt		15291317

Data Files

Seq	Description	Document	Type	Size
27	XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT	alvr-20231231.xsd	EX-101.SCH	1467530
102	EXTRACTED XBRL INSTANCE DOCUMENT	alvr-20231231_htm.xml	XML	1560811

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