In today's competitive landscape, employees increasingly negotiate idiosyncratic deals (i-deals), referring to personalized work arrangements that address recipients' unique work needs and preferences. While i-deals unfold in a dyadic context between subordinates and their managers, the consequences of i-deals concern everyone including co-workers and the organization. Focusing on task and development i-deals, we propose a trickle-down model to explore whether and how organizations benefit from i-deals. First, we argue that managers' task and development i-deals cascade down to their subordinates, leading them to have similar i-deals with downstream consequences for co-workers and the organization. Furthermore, we propose that effective imp...