{"cik":"0000764841","entityType":"operating","sic":"7385","sicDescription":"Services-Telephone Interconnect Systems","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"CTC COMMUNICATIONS CORP","tickers":[],"exchanges":[],"ein":"042731202","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"0331","stateOfIncorporation":"MA","stateOfIncorporationDescription":"MA","addresses":{"mailing":{"street1":"220 BEAR HILL RD","street2":null,"city":"WALTHAM","stateOrCountry":"MA","zipCode":"02154","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"220 BEAR HILL RD","street2":null,"city":"WALTHAM","stateOrCountry":"MA","zipCode":"02451","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"7814668080","flags":"","formerNames":[{"name":"COMPUTER TELEPHONE CORP","from":"1995-07-26T00:00:00.000Z","to":"1996-07-24T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0000872730-03-000003","0001056114-99-000048","0001056114-99-000045","0001056114-99-000044","0001056114-99-000041","0001056114-99-000040","0001056114-99-000038","0001056114-99-000037","0001056114-99-000033","0001056114-99-000031","0000927016-99-002599","0000927016-99-002598","0000927016-99-002552","0000927016-99-002551","0001056114-99-000030","0000927016-99-002493","0000927016-99-002418","0000927016-99-002350","0000927016-99-002286","0001056114-99-000026","0000927016-99-001858","0001056114-99-000022","0000927016-99-001792","0001056114-99-000021","0001056114-99-000020","0001056114-99-000017","0001056114-99-000014","0000769993-99-000248","0001056114-99-000010","0001056114-99-000009","0001056114-99-000008","0001056114-99-000007","0001056114-99-000001","0001056114-98-000023","0001056114-98-000020","0001056114-98-000019","0001056114-98-000017","0001056114-98-000015","0001056114-98-000014","0001056114-98-000013","0001056114-98-000011","0000927016-98-002672","0001056114-98-000007","0000927016-98-002264","0001056114-98-000004","0000908662-98-000082","0000908662-98-000081","0000908662-98-000080","0000908662-98-000079","0000908662-98-000078","0000946550-98-000006","0000946550-98-000005","0000946550-98-000004","0000946550-97-000014","0000946550-97-000012","0000946550-97-000011","0000946550-97-000008","0000946550-97-000006","0000946550-97-000002","0000897069-97-000071","0000946550-97-000001","0000946550-96-000014","0000946550-96-000013","0000946550-96-000012","0000946550-96-000011","0000946550-96-000009","0000946550-96-000008","0000946550-96-000007","0000950007-96-000117","0000950007-96-000006","0000950007-95-000164","0000950007-95-000160","0000950007-95-000141","0000950007-95-000140","0000950007-95-000111","0000950007-95-000109","0000950007-95-000104","0000950007-95-000103","0000950007-95-000101"],"filingDate":["2003-02-12","1999-10-06","1999-10-01","1999-09-29","1999-09-07","1999-08-26","1999-08-12","1999-08-10","1999-07-20","1999-07-19","1999-07-15","1999-07-15","1999-07-12","1999-07-12","1999-07-09","1999-06-29","1999-06-21","1999-06-11","1999-06-04","1999-05-14","1999-05-07","1999-05-05","1999-05-04","1999-04-28","1999-04-22","1999-03-11","1999-02-16","1999-02-16","1999-02-02","1999-01-20","1999-01-19","1999-01-19","1999-01-11","1998-12-11","1998-11-13","1998-11-06","1998-10-23","1998-10-08","1998-10-02","1998-08-14","1998-08-04","1998-07-16","1998-06-26","1998-06-03","1998-05-15","1998-04-20","1998-04-20","1998-04-20","1998-04-20","1998-04-20","1998-02-17","1998-02-05","1998-02-03","1997-11-12","1997-09-09","1997-09-09","1997-08-11","1997-06-25","1997-02-19","1997-02-13","1997-02-12","1996-11-12","1996-10-02","1996-09-09","1996-08-29","1996-08-08","1996-08-08","1996-07-24","1996-06-25","1996-02-14","1995-11-14","1995-10-31","1995-10-10","1995-10-10","1995-08-07","1995-08-04","1995-07-28","1995-07-26","1995-07-20"],"reportDate":["","","1999-09-30","1999-09-13","1999-09-07","1999-08-26","1999-06-30","1999-08-10","1999-07-20","1999-07-15","","1999-03-31","","","1999-07-07","","","1999-03-31","","1999-05-11","1999-06-30","1999-05-04","","1999-04-28","1999-04-22","1999-02-25","1998-12-31","","1999-01-19","1999-01-20","1999-01-19","1998-09-30","1999-01-08","1998-06-30","1998-09-30","1998-11-02","1998-10-23","1998-10-08","1998-09-01","1998-06-30","1998-08-03","1998-03-31","1998-03-31","1998-06-02","1998-04-10","","","1998-04-10","1998-04-10","1998-04-10","1997-12-31","1997-11-07","1997-11-07","1997-09-30","","1997-10-20","1997-06-30","1997-03-31","1996-12-31","","1996-12-31","1996-09-30","1996-10-02","1996-09-09","1996-08-29","1996-03-31","1996-06-30","1996-03-31","1996-03-31","1995-12-31","1995-06-30","1995-09-30","1995-10-09","1995-10-09","1995-08-07","1995-06-30","1995-08-01","","1995-07-20"],"acceptanceDateTime":["2003-02-12T20:11:24.000Z","1999-10-06T04:00:00.000Z","1999-10-01T04:00:00.000Z","1999-09-29T04:00:00.000Z","1999-09-07T04:00:00.000Z","1999-08-26T04:00:00.000Z","1999-08-12T04:00:00.000Z","1999-08-10T04:00:00.000Z","1999-07-20T04:00:00.000Z","1999-07-19T04:00:00.000Z","1999-07-15T04:00:00.000Z","1999-07-15T04:00:00.000Z","1999-07-12T04:00:00.000Z","1999-07-12T04:00:00.000Z","1999-07-09T04:00:00.000Z","1999-06-29T04:00:00.000Z","1999-06-21T04:00:00.000Z","1999-06-11T04:00:00.000Z","1999-06-04T04:00:00.000Z","1999-05-14T04:00:00.000Z","1999-05-07T04:00:00.000Z","1999-05-05T04:00:00.000Z","1999-05-04T04:00:00.000Z","1999-04-28T04:00:00.000Z","1999-04-22T04:00:00.000Z","1999-03-11T05:00:00.000Z","1999-02-16T05:00:00.000Z","1999-02-16T05:00:00.000Z","1999-02-02T05:00:00.000Z","1999-01-20T05:00:00.000Z","1999-01-19T05:00:00.000Z","1999-01-19T05:00:00.000Z","1999-01-11T05:00:00.000Z","1998-12-11T05:00:00.000Z","1998-11-13T05:00:00.000Z","1998-11-06T05:00:00.000Z","1998-10-23T04:00:00.000Z","1998-10-08T04:00:00.000Z","1998-10-02T04:00:00.000Z","1998-08-14T04:00:00.000Z","1998-08-04T04:00:00.000Z","1998-07-16T04:00:00.000Z","1998-06-26T04:00:00.000Z","1998-06-03T04:00:00.000Z","1998-05-15T04:00:00.000Z","1998-04-20T21:58:30.000Z","1998-04-20T04:00:00.000Z","1998-04-20T04:00:00.000Z","1998-04-20T04:00:00.000Z","1998-04-20T04:00:00.000Z","1998-02-17T05:00:00.000Z","1998-02-05T05:00:00.000Z","1998-02-03T05:00:00.000Z","1997-11-12T05:00:00.000Z","1997-09-09T04:00:00.000Z","1997-09-09T04:00:00.000Z","1997-08-11T04:00:00.000Z","1997-06-25T04:00:00.000Z","1997-02-19T05:00:00.000Z","1997-02-13T05:00:00.000Z","1997-02-12T05:00:00.000Z","1996-11-12T05:00:00.000Z","1996-10-02T04:00:00.000Z","1996-09-09T04:00:00.000Z","1996-08-29T04:00:00.000Z","1996-08-08T04:00:00.000Z","1996-08-08T04:00:00.000Z","1996-07-24T04:00:00.000Z","1996-06-25T04:00:00.000Z","1996-02-14T05:00:00.000Z","1995-11-14T20:43:21.000Z","1995-10-31T05:00:00.000Z","1995-10-10T04:00:00.000Z","1995-10-10T04:00:00.000Z","1995-08-07T04:00:00.000Z","1995-08-04T18:55:55.000Z","1995-07-28T04:00:00.000Z","1995-07-26T04:00:00.000Z","1995-07-20T04:00:00.000Z"],"act":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["SC 13G/A","15-12G","8-K","8-K","8-K","8-K","10-Q","8-K","8-K","8-K","424B4","10-K/A","S-1/A","PRER14A","8-K","PRER14A","S-1/A","10-K","PRER14A","8-K","PRES14A","8-K","S-1","8-K","8-K","8-K","10-Q","SC 13G","8-K","8-K","8-K","10-Q/A","8-K","10-Q/A","10-Q","8-K","DEF 14A","PRE 14A","8-K","10-Q","8-K","10-K405","NT 10-K","8-K","8-K","SC 13D","SC 13D","3","3","3","10-Q","8-K/A","8-K","10-Q","DEFA14A","DEF 14A","10-Q","10-K","10-Q/A","SC 13G","10-Q","10-Q","10-C","DEF 14A","PRE 14A","10-K/A","10-Q","10-K/A","10-K","10-Q","10-Q/A","10-Q","10-C","10-C","10-C","10-Q","DEF 14A","PRER14A","PRE 14A"],"fileNumber":["005-37693","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","333-77709","000-13627","333-77709","000-13627","000-13627","000-13627","333-77709","000-13627","000-13627","000-13627","000-13627","000-13627","333-77709","000-13627","000-13627","000-13627","000-13627","005-37693","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","005-37693","005-37693","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","005-37693","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627","000-13627"],"filmNumber":["03554215","99723635","99721537","99719431","99706673","99699719","99685604","99681813","99667184","99666335","99664935","99664931","99662393","99662392","99661510","99655732","99649604","99645110","99641090","99621856","99614363","99610927","99610179","99602613","99598694","99562999","99542615","99540751","99519046","99508488","99507683","99507679","99504088","98768257","98749169","98739026","98729558","98722715","98720207","98687001","98676749","98667033","98655091","98641961","98622885","98597566","98597534","98597438","98597432","98597431","98543114","98522640","98520239","97713477","97677536","97677425","97655359","97629435","97538592","97529554","97527462","96658443","96638180","96627238","96622745","96606090","96606087","96598238","96585427","96518095","95592565","95585966","95579451","95579447","95559284","95559064","95557026","95556019","95554992"],"items":["","","5","5","5","5","","5","5","5","","","","","5","","","","","5","","5","","5","5","5","","","5","5","5","","5","","","5","","","5","","5","","","5,7","5","","","","","","","5","5","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["SC 13G/A","15-12G","8-K","8-K","8-K","8-K","10-Q","8-K","8-K","8-K","424B4","10-K/A","S-1/A","PRER14A","8-K","PRER14A","S-1/A","10-K","PRER14A","8-K","PRES14A","8-K","S-1","8-K","8-K","8-K","10-Q","SC 13G","8-K","8-K","8-K","10-Q/A","8-K","10-Q/A","10-Q","8-K","DEF 14A","PRE 14A","8-K","10-Q","8-K","10-K405","NT 10-K","8-K","8-K","SC 13D","SC 13D","3","3","3","10-Q","8-K/A","8-K","10-Q","DEFA14A","DEF 14A","10-Q","10-K","10-Q/A","SC 13G","10-Q","10-Q","10-C","DEF 14A","PRE 14A","10-K/A","10-Q","10-K/A","10-K","10-Q","10-Q/A","10-Q","10-C","10-C","10-C","10-Q","DEF 14A","PRER14A","PRE 14A"],"size":[8816,3958,13312,15911,7581,8537,61033,5547,5468,8491,285059,194874,425406,475199,147968,482408,315710,232896,481593,10288,503639,6336,647380,7339,7264,5695,98769,17704,6539,8240,7411,30589,9231,50941,389441,104154,101737,303105,244976,84254,9367,268486,11582,44734,286433,36636,21114,12727,12815,11102,54272,3080,15100,170774,3811,62703,29117,994291,6831,7429,48729,33897,3653,80289,80507,7037,25401,7035,103723,39319,29191,40539,3401,3401,3164,27241,50835,50960,49206],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ctc.txt","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["CTC COMMUNICATIONS GROUP","","CTC FORM 8-K DATED 10/01/99","CTC FORM 8-K DATED 9/29/99","CTC FORM 8-K DATED 9/7/99","CTC FORM 8-K DATED 8/26/99","6/30/99 10-Q","CTC FORM 8-K DATED 8/10/99","CTC FORM 8-K DATED 7/20/99","CTC FORM 8-K DATED 7/19/99","FORM 424B4","FORM 10-K/A","AMENDMENT #2 TO FORM S-1","PRELIMINARY NOTICE AND PROXY STATEMENT","CTC FORM 8-K DATED 7/7/99","PRELIMINARY NOTICE AND PROXY STATEMENT","FORM S-1/A","FORM 10-K","FORM PRES14A AMENDMENT #2","CTC FORM 8-K DATED 05/14/99","FORM PRES14A","CTC FORM 8-K DATED 05/05/99","FORM S-1","CTC FORM 8-K DATED 4/28/99","CTC FORM 8-K DATED 4/22/99","CTC FORM 8-K DATED 3/11/99","12/31/98 10-Q","SCHEDULE 13G","CTC FORM 8-K DATED 2/2/99","CTC FORM 8-K DATED 1/20/99","CTC FORM 8-K DATED 1/19/99","AMENDMENT NO. 1 TO 9/30/98 10-Q","CTC FORM 8-K DATED 1/11/99","AMENDMENT NO. 1 TO 6/30/98 10-Q","9/30/98 10-Q","CTC FORM 8-K DATED 11/6/98","REVISED PRELIMINARY PROXY","PRELIMINARY PROXY","CTC FORM 8-K DATED 10/2/98","6/30/98 10-Q","CTC FORM 8-K DATED 8/4/98","FORM 10-K405","FORM 12B-25","FORM 8-K","CTC FORM 8-K DATED 5/15/98","SCHEDULE 13D","SCHEDULE 13D","INITIAL STATE/BENEFICIAL OWNERSHIP OF SECURITIES","INITIAL STATE/BENEFICIAL OWNERSHIP OF SECURITIES","INITIAL STATE/BENEFICIAL OWNERSHIP OF SECURITIES","12/31/97 10-Q","FORM 8-K/A FOR CTC DATED 2/5/98 AMENDING DATE ON","FORM 8-K FOR CTC DATED 2-3-98","9/30/97 10-Q","SCHEDULE 14A TO DEFINITIVE PROXY","DEFINITIVE PROXY","6/30/97 10-Q","3/31/97 FORM 10-K","AMENDMENT NO. 1 TO FORM 10-Q","","12/31/96 10-Q","9/30/96 10-Q","","DEFINITIVE PROXY","PRELIMINARY PROXY","AMENDMENT NO. 2 TO FORM 10-K","6/30/96 10-Q","AMENDMENT NO. 1 TO FORM 10-K","ANNUAL REPORT","QUARTERLY REPORT","COMPUTER TELEPHONE CORP.","QUARTERLY REPORT","FORM 10C","FORM 10C","COMPUTER TELEPHONE CORP.","COMPUTER TELEPHONE CORP.","PROXY","PROXY","PROXY"]},"files":[]}}