Mark Steines, a co-host on Hallmark Channel's "Home & Family" lifestyle series, has abruptly exited the network.

"Today Hallmark Channel has parted ways with Mark Steines as the co-host of the network's lifestyle series 'Home & Family,'" the network said in a statement on Twitter Thursday.

"We are extremely grateful to Mark for his incredible work and wish him all the best success in his future endeavors," they continued.

Details surrounding Steines exit are unknown.

Steines, also known for co-hosting "Entertainment Tonight" for a decade, has appeared on "Home & Family" since 2012.

Debbie Matenopoulos, who co-hosted with Steines is now listed as the sole host.

The series is known for featuring celebrity interviews and segments on cooking, health, beauty, fitness, gardening, pet care, parenting and other topics.

Photo credit: Mark Steines/Twitter