JOINT VENTURE	6 Months Ended
Jun. 30, 2019
Business Combinations [Abstract]
JOINT VENTURE	JOINT VENTURE Digirad Joint Venture and Services Agreement On December 14, 2018, the Company entered into a Joint Venture Agreement with Digirad (the "Joint Venture Agreement"), forming Star Procurement, LLC ("Star Procurement"), with each of ATRM and Digirad holding a 50% interest. The purpose of the joint venture is for Star Procurement to purchase building materials and related goods from third parties and sell to KBS Builders, Inc., the Company's wholly owned subsidiary. Star Procurement entered into a Services Agreement (the "Services Agreement") on January 2, 2019 with KBS in connection with the joint venture. Digirad's initial capital contribution to the joint venture was $1.0 million. ATRM did not make an initial capital contribution. The Company manages the Joint Venture and is deemed to have decision making power over this joint venture. Thus, the Company has consolidated its operations from the date of the start of the joint venture; January 2, 2019. Digirad’s contribution to the joint venture is considered noncontrolling interest and recorded as such in the Statement of Changes in Deficit.

JOINT VENTURE

6 Months Ended

Jun. 30, 2019

Digirad Joint Venture and Services Agreement

On December 14, 2018, the Company entered into a Joint Venture Agreement with Digirad (the "Joint Venture Agreement"), forming Star Procurement, LLC ("Star Procurement"), with each of ATRM and Digirad holding a 50% interest. The purpose of the joint venture is for Star Procurement to purchase building materials and related goods from third parties and sell to KBS Builders, Inc., the Company's wholly owned subsidiary. Star Procurement entered into a Services Agreement (the "Services Agreement") on January 2, 2019 with KBS in connection with the joint venture. Digirad's initial capital contribution to the joint venture was $1.0 million. ATRM did not make an initial capital contribution. The Company manages the Joint Venture and is deemed to have decision making power over this joint venture. Thus, the Company has consolidated its operations from the date of the start of the joint venture; January 2, 2019. Digirad’s contribution to the joint venture is considered noncontrolling interest and recorded as such in the Statement of Changes in Deficit.