This has almost nothing to do with Ocare. This is just the continuation of the long term trend of employers shifting health care costs to employees.
I am an employer and am working my butt off to provide affordable health coverage for my employees.
This has everything to do with ObamaCare; the insurance companies used by employers are often the same that offered ObamaCare plans, and they have to compensate for the ObamaCare losses by increasing the costs of the “regular” plans.
They are very much related.