EDGAR Filing Documents for 0000731802-17-000041

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

SEC Accession No. 0000731802-17-000041

Filing Date

2017-11-13

Accepted

2017-11-13 12:51:18

Documents

Period of Report

2017-09-30

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	ato2017093010-k.htm	10-K	3563747
2	EXHIBIT 10.11(B)	ato20170930ex-1011b.htm	EX-10.11(B)	29758
3	EXHIBIT 10.11(C)	ato20170930ex-1011c.htm	EX-10.11(C)	37331
4	EXHIBIT 12	ato20170930ex-12.htm	EX-12	52193
5	EXHIBIT 21	ato20170930ex-21.htm	EX-21	35876
6	EXHIBIT 23.1	ato20170930ex-231.htm	EX-23.1	3778
7	EXHIBIT 31	ato20170930ex-31.htm	EX-31	27015
8	EXHIBIT 32	ato20170930ex-32.htm	EX-32	14344
15		ato2016093_chart-20964a06.jpg	GRAPHIC	79683
	Complete submission text file	0000731802-17-000041.txt		19153309

Data Files

Seq	Description	Document	Type	Size
9	XBRL INSTANCE DOCUMENT	ato-20170930.xml	EX-101.INS	5116231
10	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	ato-20170930.xsd	EX-101.SCH	104969
11	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	ato-20170930_cal.xml	EX-101.CAL	146429
12	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	ato-20170930_def.xml	EX-101.DEF	469642
13	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	ato-20170930_lab.xml	EX-101.LAB	1450386
14	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	ato-20170930_pre.xml	EX-101.PRE	796930

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