EDGAR Filing Documents for 0000826675-13-000006

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

SEC Accession No. 0000826675-13-000006

Filing Date

2013-03-08

Accepted

2013-03-07 17:41:04

Documents

Period of Report

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	dx201210k.htm	10-K	2752765
2	FORM OF NON-EMPLOYEE STOCK AGREEMENT	ex-1025restrictedstockagre.htm	EX-10.25	36775
3	LIST OF CONSOLIDATED ENTITIES	ex-211listofconsolidateden.htm	EX-21.1	5963
4	AUDITOR'S CONSENT	ex-231consentofauditor.htm	EX-23.1	3635
5	CEO CERTIFICATION	ex-311ceocertification.htm	EX-31.1	13562
6	CFO CERTIFICATION	ex-312cfocertification.htm	EX-31.2	13596
7	SECTION 906 CERTIFICATION	ex-321soxcertification.htm	EX-32.1	10455
14	STOCK PERFORMANCE GRAPH	dx201210k_chart.jpg	GRAPHIC	356266
	Complete submission text file	0000826675-13-000006.txt		14834552

Data Files

Seq	Description	Document	Type	Size
8	XBRL INSTANCE DOCUMENT	dx-20121231.xml	EX-101.INS	2583116
9	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	dx-20121231.xsd	EX-101.SCH	54974
10	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	dx-20121231_cal.xml	EX-101.CAL	73028
11	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	dx-20121231_def.xml	EX-101.DEF	437324
12	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	dx-20121231_lab.xml	EX-101.LAB	807433
13	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	dx-20121231_pre.xml	EX-101.PRE	503478

Mailing Address 4991 LAKE BROOK DRIVE STE 100 GLEN ALLEN VA 23060

Business Address 4991 LAKE BROOK DRIVE STE 100 GLEN ALLEN VA 23060 8042175800