While planning a nine-day trip to Japan with her family earlier this spring, Lindsey Scrase was anxious to avoid the stress of work piling up in her absence. For most of her career, getting away has inevitably meant back-to-back catch-up meetings and an overflowing inbox upon return. “I want to really unplug this time,” she said before the 11-hour flight. So for the first time, the chief operating officer at Checkr Inc., a San Francisco-based background-screening company, decided to outsource th...