Related Party Transactions	3 Months Ended
Mar. 31, 2021
Related Party Transactions [Abstract]
Related Party Transactions	14. Related Party Transactions The Company leases commercial office space from BCG Chantilly, LLC (BCC), an entity in which Mr. Bowman, Mr. Bruen and Mr. Hickey collectively own a 63.6% interest. As of March 31, 2021 and December 31, 2020 there were no amounts due to or receivables due from BCC. Rent expense for the three months ended March 31, 2021 and 2020 was $21,000 for both periods. Bowman Lansdowne Development, LLC (BLD) is an entity in which Mr. Bowman, Mr. Bruen, Mr. Hickey have an ownership interest. On March 31, 2021 and December 31, 2020, the Company’s notes receivable included $0.5 million and $0.5 million, respectively, from BLD. Lansdowne Development Group, LLC (LDG) is an entity in which BLD has a minority ownership interest. On March 31, 2021 and December 31, 2020, our accounts receivable included $0.1 million and $0.1 million, respectively, due from LDG. On March 31, 2021 and December 31, 2020, notes receivable included $0.4 million and $0.4 million, respectively from LDG. Bowman Realty Investments 2010, LLC (BR10) is an entity in which Mr. Bowman, Mr. Bruen, Mr. Hickey have an ownership interest. On March 31, 2021 and December 31, 2020, the Company’s notes receivable included $0.2 million and $0.2 million, respectively, from BR10. Alwington Farm Developers, LLC (AFD) is an entity in which BR10 has a minority ownership interest. On March 31, 2021 and December 31, 2020, notes receivable included $1.2 million and $1.2 million, respectively, from AFD. During the three months ended March 31, 2021, and 2020, the Company provided administrative, accounting and project management services to certain of the related party entities. The cost of these services was $24,000 and $0, respectively. These entities were billed $29,000 and $0, respectively. Bowman Realty Investments 2013 LLC (BR13) is an entity in which Mr. Bowman, Mr. Bruen, and Mr. Hickey have an ownership interest. On March 31, 2021 and December 31, 2020, the Company was due $0.6 million and $0.6 million, respectively, from shareholders under the terms of stock subscription notes receivable. On March 31, 2021 and December 31, 2020, the Company owed $0.3 million and $0.3 million, respectively, to a retired shareholder and former director in connection with a 2015 acquisition. As of March 31, 2021 and December 31, 2020, the Company owed certain of our current and former shareholders $4.1 million and $2.2 million, respectively. The notes result from repurchases of stock from shareholders upon termination of employment and the promissory note issued to KTA Group Inc. as part of the KTA acquisition.

Related Party Transactions

3 Months Ended

Mar. 31, 2021

14. Related Party Transactions

The Company leases commercial office space from BCG Chantilly, LLC (BCC), an entity in which Mr. Bowman, Mr. Bruen and Mr. Hickey collectively own a 63.6% interest. As of March 31, 2021 and December 31, 2020 there were no amounts due to or receivables due from BCC. Rent expense for the three months ended March 31, 2021 and 2020 was $21,000 for both periods.

Bowman Lansdowne Development, LLC (BLD) is an entity in which Mr. Bowman, Mr. Bruen, Mr. Hickey have an ownership interest. On March 31, 2021 and December 31, 2020, the Company’s notes receivable included $0.5 million and $0.5 million, respectively, from BLD.

Lansdowne Development Group, LLC (LDG) is an entity in which BLD has a minority ownership interest. On March 31, 2021 and December 31, 2020, our accounts receivable included $0.1 million and $0.1 million, respectively, due from LDG. On March 31, 2021 and December 31, 2020, notes receivable included $0.4 million and $0.4 million, respectively from LDG.

Bowman Realty Investments 2010, LLC (BR10) is an entity in which Mr. Bowman, Mr. Bruen, Mr. Hickey have an ownership interest. On March 31, 2021 and December 31, 2020, the Company’s notes receivable included $0.2 million and $0.2 million, respectively, from BR10.

Alwington Farm Developers, LLC (AFD) is an entity in which BR10 has a minority ownership interest. On March 31, 2021 and December 31, 2020, notes receivable included $1.2 million and $1.2 million, respectively, from AFD.

During the three months ended March 31, 2021, and 2020, the Company provided administrative, accounting and project management services to certain of the related party entities. The cost of these services was $24,000 and $0, respectively. These entities were billed $29,000 and $0, respectively.

Bowman Realty Investments 2013 LLC (BR13) is an entity in which Mr. Bowman, Mr. Bruen, and Mr. Hickey have an ownership interest.

On March 31, 2021 and December 31, 2020, the Company was due $0.6 million and $0.6 million, respectively, from shareholders under the terms of stock subscription notes receivable.

On March 31, 2021 and December 31, 2020, the Company owed $0.3 million and $0.3 million, respectively, to a retired shareholder and former director in connection with a 2015 acquisition.

As of March 31, 2021 and December 31, 2020, the Company owed certain of our current and former shareholders $4.1 million and $2.2 million, respectively. The notes result from repurchases of stock from shareholders upon termination of employment and the promissory note issued to KTA Group Inc. as part of the KTA acquisition.