EDGAR Filing Documents for 0000826675-19-000012

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

SEC Accession No. 0000826675-19-000012

Filing Date

2019-02-27

Accepted

2019-02-27 14:39:21

Documents

Period of Report

2018-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	a2018form10-k.htm iXBRL	10-K	3836550
2	EXHIBIT 3.2	a2018form10-kexx32amendeda.htm	EX-3.2	163069
3	EXHIBIT 21.1	a2018form10-kexx211listofc.htm	EX-21.1	3195
4	EXHIBIT 23.1	a2018form10-kexx231auditor.htm	EX-23.1	3583
5	EXHIBIT 31.1	a2018form10-kexx311ceocert.htm	EX-31.1	13819
6	EXHIBIT 31.2	a2018form10-kexx312cfocert.htm	EX-31.2	13834
7	EXHIBIT 32.1	a2018form10-kexx321soxcert.htm	EX-32.1	10833
13		chart-6bc72c65114550e699c.jpg	GRAPHIC	38730
14		chart-83b30ee5e5407bdce92.jpg	GRAPHIC	83719
15		chart-504d4c82a888a42a8a8.jpg	GRAPHIC	75823
16		chart-8027f64292172be26c4.jpg	GRAPHIC	30992
17		chart-207612dbbc16052f26d.jpg	GRAPHIC	75027
18		chart-a38dc9702987f1aafae.jpg	GRAPHIC	83800
19		chart-f75409a1f8c6d1b1474.jpg	GRAPHIC	75409
	Complete submission text file	0000826675-19-000012.txt		12655646

Data Files

Seq	Description	Document	Type	Size
8	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	dx-20181231.xsd	EX-101.SCH	33743
9	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	dx-20181231_cal.xml	EX-101.CAL	62317
10	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	dx-20181231_def.xml	EX-101.DEF	301362
11	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	dx-20181231_lab.xml	EX-101.LAB	588012
12	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	dx-20181231_pre.xml	EX-101.PRE	372945
20	EXTRACTED XBRL INSTANCE DOCUMENT	a2018form10-k_htm.xml	XML	2539733

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