EDGAR Filing Documents for 0001045309-21-000046

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

SEC Accession No. 0001045309-21-000046

Filing Date

2021-04-30

Accepted

2021-04-30 15:45:27

Documents

Period of Report

2020-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K/A	gra-20201231.htm iXBRL	10-K/A	1188794
2	EX-31(I).3	a4q20exhibit31i3.htm	EX-31.(I).3	4381
3	EX-31(I).4	a4q20exhibit31i4.htm	EX-31.(I).4	4362
9		gra-20201231_g1.jpg	GRAPHIC	57789
10		gra-20201231_g10.jpg	GRAPHIC	2868
11		gra-20201231_g11.jpg	GRAPHIC	16131
12		gra-20201231_g12.jpg	GRAPHIC	275548
13		gra-20201231_g13.jpg	GRAPHIC	93281
14		gra-20201231_g14.jpg	GRAPHIC	98443
15		gra-20201231_g15.jpg	GRAPHIC	65972
16		gra-20201231_g16.jpg	GRAPHIC	127380
17		gra-20201231_g2.jpg	GRAPHIC	63339
18		gra-20201231_g3.jpg	GRAPHIC	123983
19		gra-20201231_g4.jpg	GRAPHIC	56217
20		gra-20201231_g5.jpg	GRAPHIC	128667
21		gra-20201231_g6.jpg	GRAPHIC	64217
22		gra-20201231_g7.jpg	GRAPHIC	922367
23		gra-20201231_g8.jpg	GRAPHIC	39788
24		gra-20201231_g9.jpg	GRAPHIC	2745
	Complete submission text file	0001045309-21-000046.txt		6920628

Data Files

Seq	Description	Document	Type	Size
4	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	gra-20201231.xsd	EX-101.SCH	2409
5	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	gra-20201231_cal.xml	EX-101.CAL	703
6	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	gra-20201231_def.xml	EX-101.DEF	1636
7	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	gra-20201231_lab.xml	EX-101.LAB	34965
8	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	gra-20201231_pre.xml	EX-101.PRE	18572
25	EXTRACTED XBRL INSTANCE DOCUMENT	gra-20201231_htm.xml	XML	16652

Mailing Address 7500 GRACE DRIVE COLUMBIA MD 21044

Business Address 7500 GRACE DRIVE COLUMBIA MD 21044 410 531 4000